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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 

Pull vfs pile (part one) from Al Viro:
 "Assorted stuff - cleaning namei.c up a bit, fixing ->d_name/->d_parent
  locking violations, etc.

  The most visible changes here are death of FS_REVAL_DOT (replaced with
  "has ->d_weak_revalidate()") and a new helper getting from struct file
  to inode.  Some bits of preparation to xattr method interface changes.

  Misc patches by various people sent this cycle *and* ocfs2 fixes from
  several cycles ago that should've been upstream right then.

  PS: the next vfs pile will be xattr stuff."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (46 commits)
  saner proc_get_inode() calling conventions
  proc: avoid extra pde_put() in proc_fill_super()
  fs: change return values from -EACCES to -EPERM
  fs/exec.c: make bprm_mm_init() static
  ocfs2/dlm: use GFP_ATOMIC inside a spin_lock
  ocfs2: fix possible use-after-free with AIO
  ocfs2: Fix oops in ocfs2_fast_symlink_readpage() code path
  get_empty_filp()/alloc_file() leave both ->f_pos and ->f_version zero
  target: writev() on single-element vector is pointless
  export kernel_write(), convert open-coded instances
  fs: encode_fh: return FILEID_INVALID if invalid fid_type
  kill f_vfsmnt
  vfs: kill FS_REVAL_DOT by adding a d_weak_revalidate dentry op
  nfsd: handle vfs_getattr errors in acl protocol
  switch vfs_getattr() to struct path
  default SET_PERSONALITY() in linux/elf.h
  ceph: prepopulate inodes only when request is aborted
  d_hash_and_lookup(): export, switch open-coded instances
  9p: switch v9fs_set_create_acl() to inode+fid, do it before d_instantiate()
  9p: split dropping the acls from v9fs_set_create_acl()
  ...
This commit is contained in:
Linus Torvalds 2013-02-26 20:16:07 -08:00
parent 9626357371 d3d009cb96
commit d895cb1af1
383 changed files with 1276 additions and 1423 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Documentation/filesystems/Locking
View File

@ -10,6 +10,7 @@ be able to use diff(1).
--------------------------- dentry_operations --------------------------
prototypes:
int (*d_revalidate)(struct dentry *, unsigned int);
int (*d_weak_revalidate)(struct dentry *, unsigned int);
int (*d_hash)(const struct dentry *, const struct inode *,
struct qstr *);
int (*d_compare)(const struct dentry *, const struct inode *,
@ -25,6 +26,7 @@ prototypes:
locking rules:
rename_lock ->d_lock may block rcu-walk
d_revalidate: no no yes (ref-walk) maybe
d_weak_revalidate:no no yes no
d_hash no no no maybe
d_compare: yes no no maybe
d_delete: no yes no no

4
Documentation/filesystems/porting
View File

@ -441,3 +441,7 @@ d_make_root() drops the reference to inode if dentry allocation fails.
two, it gets "is it an O_EXCL or equivalent?" boolean argument. Note that
local filesystems can ignore tha argument - they are guaranteed that the
object doesn't exist. It's remote/distributed ones that might care...
--
[mandatory]
FS_REVAL_DOT is gone; if you used to have it, add ->d_weak_revalidate()
in your dentry operations instead.

24
Documentation/filesystems/vfs.txt
View File

@ -900,6 +900,7 @@ defined:
struct dentry_operations {
int (*d_revalidate)(struct dentry *, unsigned int);
int (*d_weak_revalidate)(struct dentry *, unsigned int);
int (*d_hash)(const struct dentry *, const struct inode *,
struct qstr *);
int (*d_compare)(const struct dentry *, const struct inode *,
@ -915,8 +916,13 @@ struct dentry_operations {
d_revalidate: called when the VFS needs to revalidate a dentry. This
is called whenever a name look-up finds a dentry in the
dcache. Most filesystems leave this as NULL, because all their
dentries in the dcache are valid
dcache. Most local filesystems leave this as NULL, because all their
dentries in the dcache are valid. Network filesystems are different
since things can change on the server without the client necessarily
being aware of it.
This function should return a positive value if the dentry is still
valid, and zero or a negative error code if it isn't.
d_revalidate may be called in rcu-walk mode (flags & LOOKUP_RCU).
If in rcu-walk mode, the filesystem must revalidate the dentry without
@ -927,6 +933,20 @@ struct dentry_operations {
If a situation is encountered that rcu-walk cannot handle, return
-ECHILD and it will be called again in ref-walk mode.
d_weak_revalidate: called when the VFS needs to revalidate a "jumped" dentry.
This is called when a path-walk ends at dentry that was not acquired by
doing a lookup in the parent directory. This includes "/", "." and "..",
as well as procfs-style symlinks and mountpoint traversal.
In this case, we are less concerned with whether the dentry is still
fully correct, but rather that the inode is still valid. As with
d_revalidate, most local filesystems will set this to NULL since their
dcache entries are always valid.
This function has the same return code semantics as d_revalidate.
d_weak_revalidate is only called after leaving rcu-walk mode.
d_hash: called when the VFS adds a dentry to the hash table. The first
dentry passed to d_hash is the parent directory that the name is
to be hashed into. The inode is the dentry's inode.

2
arch/alpha/kernel/srm_env.c
View File

@ -111,7 +111,7 @@ static ssize_t srm_env_proc_write(struct file *file, const char __user *buffer,
size_t count, loff_t *pos)
{
int res;
srm_env_t *entry = PDE(file->f_path.dentry->d_inode)->data;
srm_env_t *entry = PDE(file_inode(file))->data;
char *buf = (char *) __get_free_page(GFP_USER);
unsigned long ret1, ret2;

3
arch/avr32/include/asm/elf.h
View File

@ -102,7 +102,4 @@ typedef struct user_fpu_struct elf_fpregset_t;
#define ELF_PLATFORM (NULL)
#define SET_PERSONALITY(ex) \
set_personality(PER_LINUX_32BIT | (current->personality & (~PER_MASK)))
#endif /* __ASM_AVR32_ELF_H */

3
arch/blackfin/include/asm/elf.h
View File

@ -132,7 +132,4 @@ do { \
#define ELF_PLATFORM (NULL)
#define SET_PERSONALITY(ex) \
set_personality(PER_LINUX | (current->personality & (~PER_MASK)))
#endif

2
arch/blackfin/kernel/cplbinfo.c
View File

@ -116,7 +116,7 @@ static const struct seq_operations cplbinfo_sops = {
static int cplbinfo_open(struct inode *inode, struct file *file)
{
struct proc_dir_entry *pde = PDE(file->f_path.dentry->d_inode);
struct proc_dir_entry *pde = PDE(file_inode(file));
char cplb_type;
unsigned int cpu;
int ret;

3
arch/c6x/include/asm/elf.h
View File

@ -77,9 +77,6 @@ do { \
#define ELF_PLATFORM (NULL)
#define SET_PERSONALITY(ex) \
set_personality(PER_LINUX | (current->personality & (~PER_MASK)))
/* C6X specific section types */
#define SHT_C6000_UNWIND 0x70000001
#define SHT_C6000_PREEMPTMAP 0x70000002

8
arch/cris/arch-v10/drivers/sync_serial.c
View File

@ -654,7 +654,7 @@ static int sync_serial_release(struct inode *inode, struct file *file)
static unsigned int sync_serial_poll(struct file *file, poll_table *wait)
{
int dev = MINOR(file->f_dentry->d_inode->i_rdev);
int dev = MINOR(file_inode(file)->i_rdev);
unsigned int mask = 0;
struct sync_port *port;
DEBUGPOLL(static unsigned int prev_mask = 0);
@ -685,7 +685,7 @@ static int sync_serial_ioctl_unlocked(struct file *file,
int return_val = 0;
unsigned long flags;
int dev = MINOR(file->f_dentry->d_inode->i_rdev);
int dev = MINOR(file_inode(file)->i_rdev);
struct sync_port *port;
if (dev < 0 || dev >= NUMBER_OF_PORTS || !ports[dev].enabled) {
@ -973,7 +973,7 @@ static long sync_serial_ioctl(struct file *file,
static ssize_t sync_serial_write(struct file *file, const char *buf,
size_t count, loff_t *ppos)
{
int dev = MINOR(file->f_dentry->d_inode->i_rdev);
int dev = MINOR(file_inode(file)->i_rdev);
DECLARE_WAITQUEUE(wait, current);
struct sync_port *port;
unsigned long flags;
@ -1097,7 +1097,7 @@ static ssize_t sync_serial_write(struct file *file, const char *buf,
static ssize_t sync_serial_read(struct file *file, char *buf,
size_t count, loff_t *ppos)
{
int dev = MINOR(file->f_dentry->d_inode->i_rdev);
int dev = MINOR(file_inode(file)->i_rdev);
int avail;
struct sync_port *port;
unsigned char *start;

3
arch/cris/arch-v32/drivers/cryptocop.c
View File

@ -3135,11 +3135,10 @@ static long cryptocop_ioctl_unlocked(struct inode *inode,
static long
cryptocop_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
struct inode *inode = file->f_path.dentry->d_inode;
long ret;
mutex_lock(&cryptocop_mutex);
ret = cryptocop_ioctl_unlocked(inode, filp, cmd, arg);
ret = cryptocop_ioctl_unlocked(file_inode(filp), filp, cmd, arg);
mutex_unlock(&cryptocop_mutex);
return ret;

8
arch/cris/arch-v32/drivers/sync_serial.c
View File

@ -609,7 +609,7 @@ static int sync_serial_release(struct inode *inode, struct file *file)
static unsigned int sync_serial_poll(struct file *file, poll_table *wait)
{
int dev = iminor(file->f_path.dentry->d_inode);
int dev = iminor(file_inode(file));
unsigned int mask = 0;
sync_port *port;
DEBUGPOLL( static unsigned int prev_mask = 0; );
@ -657,7 +657,7 @@ static int sync_serial_ioctl(struct file *file,
{
int return_val = 0;
int dma_w_size = regk_dma_set_w_size1;
int dev = iminor(file->f_path.dentry->d_inode);
int dev = iminor(file_inode(file));
sync_port *port;
reg_sser_rw_tr_cfg tr_cfg;
reg_sser_rw_rec_cfg rec_cfg;
@ -979,7 +979,7 @@ static long sync_serial_ioctl(struct file *file,
static ssize_t sync_serial_write(struct file *file, const char *buf,
size_t count, loff_t *ppos)
{
int dev = iminor(file->f_path.dentry->d_inode);
int dev = iminor(file_inode(file));
DECLARE_WAITQUEUE(wait, current);
struct sync_port *port;
int trunc_count;
@ -1102,7 +1102,7 @@ static ssize_t sync_serial_write(struct file *file, const char *buf,
static ssize_t sync_serial_read(struct file * file, char * buf,
size_t count, loff_t *ppos)
{
int dev = iminor(file->f_path.dentry->d_inode);
int dev = iminor(file_inode(file));
int avail;
sync_port *port;
unsigned char* start;

3
arch/cris/include/asm/elf.h
View File

@ -86,7 +86,4 @@ typedef unsigned long elf_fpregset_t;
#define ELF_PLATFORM (NULL)
#define SET_PERSONALITY(ex) \
set_personality(PER_LINUX | (current->personality & (~PER_MASK)))
#endif

3
arch/frv/include/asm/elf.h
View File

@ -137,7 +137,4 @@ do { \
#define ELF_PLATFORM (NULL)
#define SET_PERSONALITY(ex) \
set_personality(PER_LINUX | (current->personality & (~PER_MASK)))
#endif

3
arch/h8300/include/asm/elf.h
View File

@ -54,9 +54,6 @@ typedef unsigned long elf_fpregset_t;
#define ELF_PLATFORM (NULL)
#define SET_PERSONALITY(ex) \
set_personality(PER_LINUX | (current->personality & (~PER_MASK)))
#define R_H8_NONE 0
#define R_H8_DIR32 1
#define R_H8_DIR32_28 2

5
arch/hexagon/include/asm/elf.h
View File

@ -216,11 +216,6 @@ do { \
*/
#define ELF_PLATFORM (NULL)
#ifdef __KERNEL__
#define SET_PERSONALITY(ex) \
set_personality(PER_LINUX | (current->personality & (~PER_MASK)))
#endif
#define ARCH_HAS_SETUP_ADDITIONAL_PAGES 1
struct linux_binprm;
extern int arch_setup_additional_pages(struct linux_binprm *bprm,

3
arch/ia64/include/asm/elf.h
View File

@ -201,9 +201,6 @@ extern void ia64_elf_core_copy_regs (struct pt_regs *src, elf_gregset_t dst);
relevant until we have real hardware to play with... */
#define ELF_PLATFORM NULL
#define SET_PERSONALITY(ex) \
set_personality((current->personality & ~PER_MASK) | PER_LINUX)
#define elf_read_implies_exec(ex, executable_stack) \
((executable_stack!=EXSTACK_DISABLE_X) && ((ex).e_flags & EF_IA_64_LINUX_EXECUTABLE_STACK) != 0)

4
arch/ia64/kernel/perfmon.c
View File

@ -2221,9 +2221,9 @@ pfm_alloc_file(pfm_context_t *ctx)
d_add(path.dentry, inode);
file = alloc_file(&path, FMODE_READ, &pfm_file_ops);
if (!file) {
if (IS_ERR(file)) {
path_put(&path);
return ERR_PTR(-ENFILE);
return file;
}
file->f_flags = O_RDONLY;

6
arch/ia64/kernel/salinfo.c
View File

@ -301,7 +301,7 @@ salinfo_event_open(struct inode *inode, struct file *file)
static ssize_t
salinfo_event_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos)
{
struct inode *inode = file->f_path.dentry->d_inode;
struct inode *inode = file_inode(file);
struct proc_dir_entry *entry = PDE(inode);
struct salinfo_data *data = entry->data;
char cmd[32];
@ -463,7 +463,7 @@ retry:
static ssize_t
salinfo_log_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos)
{
struct inode *inode = file->f_path.dentry->d_inode;
struct inode *inode = file_inode(file);
struct proc_dir_entry *entry = PDE(inode);
struct salinfo_data *data = entry->data;
u8 *buf;
@ -524,7 +524,7 @@ salinfo_log_clear(struct salinfo_data *data, int cpu)
static ssize_t
salinfo_log_write(struct file *file, const char __user *buffer, size_t count, loff_t *ppos)
{
struct inode *inode = file->f_path.dentry->d_inode;
struct inode *inode = file_inode(file);
struct proc_dir_entry *entry = PDE(inode);
struct salinfo_data *data = entry->data;
char cmd[32];

3
arch/m32r/include/asm/elf.h
View File

@ -128,7 +128,4 @@ typedef elf_fpreg_t elf_fpregset_t;
intent than poking at uname or /proc/cpuinfo. */
#define ELF_PLATFORM (NULL)
#define SET_PERSONALITY(ex) \
set_personality(PER_LINUX | (current->personality & (~PER_MASK)))
#endif /* _ASM_M32R__ELF_H */

3
arch/m68k/include/asm/elf.h
View File

@ -113,7 +113,4 @@ typedef struct user_m68kfp_struct elf_fpregset_t;
#define ELF_PLATFORM (NULL)
#define SET_PERSONALITY(ex) \
set_personality(PER_LINUX | (current->personality & (~PER_MASK)))
#endif

13
arch/mips/kernel/rtlx.c
View File

@ -399,11 +399,9 @@ static int file_release(struct inode *inode, struct file *filp)
static unsigned int file_poll(struct file *file, poll_table * wait)
{
int minor;
int minor = iminor(file_inode(file));
unsigned int mask = 0;
minor = iminor(file->f_path.dentry->d_inode);
poll_wait(file, &channel_wqs[minor].rt_queue, wait);
poll_wait(file, &channel_wqs[minor].lx_queue, wait);
@ -424,7 +422,7 @@ static unsigned int file_poll(struct file *file, poll_table * wait)
static ssize_t file_read(struct file *file, char __user * buffer, size_t count,
loff_t * ppos)
{
int minor = iminor(file->f_path.dentry->d_inode);
int minor = iminor(file_inode(file));
/* data available? */
if (!rtlx_read_poll(minor, (file->f_flags & O_NONBLOCK) ? 0 : 1)) {
@ -437,11 +435,8 @@ static ssize_t file_read(struct file *file, char __user * buffer, size_t count,
static ssize_t file_write(struct file *file, const char __user * buffer,
size_t count, loff_t * ppos)
{
int minor;
struct rtlx_channel *rt;
minor = iminor(file->f_path.dentry->d_inode);
rt = &rtlx->channel[minor];
int minor = iminor(file_inode(file));
struct rtlx_channel *rt = &rtlx->channel[minor];
/* any space left... */
if (!rtlx_write_poll(minor)) {

2
arch/mips/kernel/vpe.c
View File

@ -1149,7 +1149,7 @@ static ssize_t vpe_write(struct file *file, const char __user * buffer,
size_t ret = count;
struct vpe *v;
if (iminor(file->f_path.dentry->d_inode) != minor)
if (iminor(file_inode(file)) != minor)
return -ENODEV;
v = get_vpe(tclimit);

2
arch/mips/lasat/picvue_proc.c
View File

@ -64,7 +64,7 @@ static int pvc_line_proc_open(struct inode *inode, struct file *file)
static ssize_t pvc_line_proc_write(struct file *file, const char __user *buf,
size_t count, loff_t *pos)
{
int lineno = *(int *)PDE(file->f_path.dentry->d_inode)->data;
int lineno = *(int *)PDE(file_inode(file))->data;
char kbuf[PVC_LINELEN];
size_t len;

5
arch/mn10300/include/asm/elf.h
View File

@ -150,9 +150,4 @@ do { \
*/
#define ELF_PLATFORM (NULL)
#ifdef __KERNEL__
#define SET_PERSONALITY(ex) \
set_personality(PER_LINUX | (current->personality & (~PER_MASK)))
#endif
#endif /* _ASM_ELF_H */

3
arch/openrisc/include/asm/elf.h
View File

@ -62,7 +62,4 @@ extern void dump_elf_thread(elf_greg_t *dest, struct pt_regs *pt);
#define ELF_PLATFORM (NULL)
#define SET_PERSONALITY(ex) \
set_personality(PER_LINUX | (current->personality & (~PER_MASK)))
#endif

2
arch/powerpc/include/asm/elf.h
View File

@ -103,8 +103,6 @@ do { \
# define elf_read_implies_exec(ex, exec_stk) (is_32bit_task() ? \
(exec_stk == EXSTACK_DEFAULT) : 0)
#else
# define SET_PERSONALITY(ex) \
set_personality(PER_LINUX | (current->personality & (~PER_MASK)))
# define elf_read_implies_exec(ex, exec_stk) (exec_stk == EXSTACK_DEFAULT)
#endif /* __powerpc64__ */

6
arch/powerpc/kernel/proc_powerpc.c
View File

@ -32,7 +32,7 @@
static loff_t page_map_seek( struct file *file, loff_t off, int whence)
{
loff_t new;
struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
struct proc_dir_entry *dp = PDE(file_inode(file));
switch(whence) {
case 0:
@ -55,13 +55,13 @@ static loff_t page_map_seek( struct file *file, loff_t off, int whence)
static ssize_t page_map_read( struct file *file, char __user *buf, size_t nbytes,
loff_t *ppos)
{
struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
struct proc_dir_entry *dp = PDE(file_inode(file));
return simple_read_from_buffer(buf, nbytes, ppos, dp->data, dp->size);
}
static int page_map_mmap( struct file *file, struct vm_area_struct *vma )
{
struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
struct proc_dir_entry *dp = PDE(file_inode(file));
if ((vma->vm_end - vma->vm_start) > dp->size)
return -EINVAL;

16
arch/powerpc/kernel/rtas_flash.c
View File

@ -191,7 +191,7 @@ static void free_flash_list(struct flash_block_list *f)
static int rtas_flash_release(struct inode *inode, struct file *file)
{
struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
struct proc_dir_entry *dp = PDE(file_inode(file));
struct rtas_update_flash_t *uf;
uf = (struct rtas_update_flash_t *) dp->data;
@ -253,7 +253,7 @@ static void get_flash_status_msg(int status, char *buf)
static ssize_t rtas_flash_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
struct proc_dir_entry *dp = PDE(file_inode(file));
struct rtas_update_flash_t *uf;
char msg[RTAS_MSG_MAXLEN];
@ -282,7 +282,7 @@ void rtas_block_ctor(void *ptr)
static ssize_t rtas_flash_write(struct file *file, const char __user *buffer,
size_t count, loff_t *off)
{
struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
struct proc_dir_entry *dp = PDE(file_inode(file));
struct rtas_update_flash_t *uf;
char *p;
int next_free;
@ -374,7 +374,7 @@ static void manage_flash(struct rtas_manage_flash_t *args_buf)
static ssize_t manage_flash_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
struct proc_dir_entry *dp = PDE(file_inode(file));
struct rtas_manage_flash_t *args_buf;
char msg[RTAS_MSG_MAXLEN];
int msglen;
@ -391,7 +391,7 @@ static ssize_t manage_flash_read(struct file *file, char __user *buf,
static ssize_t manage_flash_write(struct file *file, const char __user *buf,
size_t count, loff_t *off)
{
struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
struct proc_dir_entry *dp = PDE(file_inode(file));
struct rtas_manage_flash_t *args_buf;
const char reject_str[] = "0";
const char commit_str[] = "1";
@ -462,7 +462,7 @@ static int get_validate_flash_msg(struct rtas_validate_flash_t *args_buf,
static ssize_t validate_flash_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
struct proc_dir_entry *dp = PDE(file_inode(file));
struct rtas_validate_flash_t *args_buf;
char msg[RTAS_MSG_MAXLEN];
int msglen;
@ -477,7 +477,7 @@ static ssize_t validate_flash_read(struct file *file, char __user *buf,
static ssize_t validate_flash_write(struct file *file, const char __user *buf,
size_t count, loff_t *off)
{
struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
struct proc_dir_entry *dp = PDE(file_inode(file));
struct rtas_validate_flash_t *args_buf;
int rc;
@ -526,7 +526,7 @@ done:
static int validate_flash_release(struct inode *inode, struct file *file)
{
struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
struct proc_dir_entry *dp = PDE(file_inode(file));
struct rtas_validate_flash_t *args_buf;
args_buf = (struct rtas_validate_flash_t *) dp->data;

4
arch/powerpc/platforms/cell/spufs/coredump.c
View File

@ -111,7 +111,7 @@ static int match_context(const void *v, struct file *file, unsigned fd)
struct spu_context *ctx;
if (file->f_op != &spufs_context_fops)
return 0;
ctx = SPUFS_I(file->f_dentry->d_inode)->i_ctx;
ctx = SPUFS_I(file_inode(file))->i_ctx;
if (ctx->flags & SPU_CREATE_NOSCHED)
return 0;
return fd + 1;
@ -137,7 +137,7 @@ static struct spu_context *coredump_next_context(int *fd)
return NULL;
*fd = n - 1;
file = fcheck(*fd);
return SPUFS_I(file->f_dentry->d_inode)->i_ctx;
return SPUFS_I(file_inode(file))->i_ctx;
}
int spufs_coredump_extra_notes_size(void)

6
arch/powerpc/platforms/cell/spufs/file.c
View File

@ -1852,7 +1852,7 @@ out:
static int spufs_mfc_fsync(struct file *file, loff_t start, loff_t end, int datasync)
{
struct inode *inode = file->f_path.dentry->d_inode;
struct inode *inode = file_inode(file);
int err = filemap_write_and_wait_range(inode->i_mapping, start, end);
if (!err) {
mutex_lock(&inode->i_mutex);
@ -2501,7 +2501,7 @@ static int switch_log_sprint(struct spu_context *ctx, char *tbuf, int n)
static ssize_t spufs_switch_log_read(struct file *file, char __user *buf,
size_t len, loff_t *ppos)
{
struct inode *inode = file->f_path.dentry->d_inode;
struct inode *inode = file_inode(file);
struct spu_context *ctx = SPUFS_I(inode)->i_ctx;
int error = 0, cnt = 0;
@ -2571,7 +2571,7 @@ static ssize_t spufs_switch_log_read(struct file *file, char __user *buf,
static unsigned int spufs_switch_log_poll(struct file *file, poll_table *wait)
{
struct inode *inode = file->f_path.dentry->d_inode;
struct inode *inode = file_inode(file);
struct spu_context *ctx = SPUFS_I(inode)->i_ctx;
unsigned int mask = 0;
int rc;

66
arch/powerpc/platforms/cell/spufs/inode.c
View File

@ -199,37 +199,18 @@ static int spufs_fill_dir(struct dentry *dir,
const struct spufs_tree_descr *files, umode_t mode,
struct spu_context *ctx)
{
struct dentry *dentry, *tmp;
int ret;
while (files->name && files->name[0]) {
ret = -ENOMEM;
dentry = d_alloc_name(dir, files->name);
int ret;
struct dentry *dentry = d_alloc_name(dir, files->name);
if (!dentry)
goto out;
return -ENOMEM;
ret = spufs_new_file(dir->d_sb, dentry, files->ops,
files->mode & mode, files->size, ctx);
if (ret)
goto out;
return ret;
files++;
}
return 0;
out:
/*
* remove all children from dir. dir->inode is not set so don't
* just simply use spufs_prune_dir() and panic afterwards :)
* dput() looks like it will do the right thing:
* - dec parent's ref counter
* - remove child from parent's child list
* - free child's inode if possible
* - free child
*/
list_for_each_entry_safe(dentry, tmp, &dir->d_subdirs, d_u.d_child) {
dput(dentry);
}
shrink_dcache_parent(dir);
return ret;
}
static int spufs_dir_close(struct inode *inode, struct file *file)
@ -269,10 +250,9 @@ spufs_mkdir(struct inode *dir, struct dentry *dentry, unsigned int flags,
struct inode *inode;
struct spu_context *ctx;
ret = -ENOSPC;
inode = spufs_new_inode(dir->i_sb, mode | S_IFDIR);
if (!inode)
goto out;
return -ENOSPC;
if (dir->i_mode & S_ISGID) {
inode->i_gid = dir->i_gid;
@ -280,40 +260,38 @@ spufs_mkdir(struct inode *dir, struct dentry *dentry, unsigned int flags,
}
ctx = alloc_spu_context(SPUFS_I(dir)->i_gang); /* XXX gang */
SPUFS_I(inode)->i_ctx = ctx;
if (!ctx)
goto out_iput;
if (!ctx) {
iput(inode);
return -ENOSPC;
}
ctx->flags = flags;
inode->i_op = &simple_dir_inode_operations;
inode->i_fop = &simple_dir_operations;
mutex_lock(&inode->i_mutex);
dget(dentry);
inc_nlink(dir);
inc_nlink(inode);
d_instantiate(dentry, inode);
if (flags & SPU_CREATE_NOSCHED)
ret = spufs_fill_dir(dentry, spufs_dir_nosched_contents,
mode, ctx);
else
ret = spufs_fill_dir(dentry, spufs_dir_contents, mode, ctx);
if (ret)
goto out_free_ctx;
if (spufs_get_sb_info(dir->i_sb)->debug)
if (!ret && spufs_get_sb_info(dir->i_sb)->debug)
ret = spufs_fill_dir(dentry, spufs_dir_debug_contents,
mode, ctx);
if (ret)
goto out_free_ctx;
spufs_rmdir(dir, dentry);
d_instantiate(dentry, inode);
dget(dentry);
inc_nlink(dir);
inc_nlink(dentry->d_inode);
goto out;
mutex_unlock(&inode->i_mutex);
out_free_ctx:
spu_forget(ctx);
put_spu_context(ctx);
out_iput:
iput(inode);
out:
return ret;
}
@ -368,7 +346,7 @@ spufs_assert_affinity(unsigned int flags, struct spu_gang *gang,
return ERR_PTR(-EINVAL);
neighbor = get_spu_context(
SPUFS_I(filp->f_dentry->d_inode)->i_ctx);
SPUFS_I(file_inode(filp))->i_ctx);
if (!list_empty(&neighbor->aff_list) && !(neighbor->aff_head) &&
!list_is_last(&neighbor->aff_list, &gang->aff_list_head) &&

2
arch/powerpc/platforms/cell/spufs/syscalls.c
View File

@ -47,7 +47,7 @@ static long do_spu_run(struct file *filp,
if (filp->f_op != &spufs_context_fops)
goto out;
i = SPUFS_I(filp->f_path.dentry->d_inode);
i = SPUFS_I(file_inode(filp));
ret = spufs_run_spu(i->i_ctx, &npc, &status);
if (put_user(npc, unpc))

2
arch/powerpc/platforms/pseries/hvCall_inst.c
View File

@ -86,7 +86,7 @@ static int hcall_inst_seq_open(struct inode *inode, struct file *file)
rc = seq_open(file, &hcall_inst_seq_ops);
seq = file->private_data;
seq->private = file->f_path.dentry->d_inode->i_private;
seq->private = file_inode(file)->i_private;
return rc;
}

8
arch/powerpc/platforms/pseries/scanlog.c
View File

@ -46,16 +46,12 @@ static struct proc_dir_entry *proc_ppc64_scan_log_dump; /* The proc file */
static ssize_t scanlog_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
struct inode * inode = file->f_path.dentry->d_inode;
struct proc_dir_entry *dp;
unsigned int *data;
struct proc_dir_entry *dp = PDE(file_inode(file));
unsigned int *data = (unsigned int *)dp->data;
int status;
unsigned long len, off;
unsigned int wait_time;
dp = PDE(inode);
data = (unsigned int *)dp->data;
if (count > RTAS_DATA_BUF_SIZE)
count = RTAS_DATA_BUF_SIZE;

2
arch/s390/hypfs/hypfs_dbfs.c
View File

@ -54,7 +54,7 @@ static ssize_t dbfs_read(struct file *file, char __user *buf,
if (*ppos != 0)
return 0;
df = file->f_path.dentry->d_inode->i_private;
df = file_inode(file)->i_private;
mutex_lock(&df->lock);
if (!df->data) {
data = hypfs_dbfs_data_alloc(df);

2
arch/s390/hypfs/inode.c
View File

@ -119,7 +119,7 @@ static void hypfs_evict_inode(struct inode *inode)
static int hypfs_open(struct inode *inode, struct file *filp)
{
char *data = filp->f_path.dentry->d_inode->i_private;
char *data = file_inode(filp)->i_private;
struct hypfs_sb_info *fs_info;
if (filp->f_mode & FMODE_WRITE) {

5
arch/s390/include/asm/elf.h
View File

@ -180,10 +180,7 @@ extern unsigned long elf_hwcap;
extern char elf_platform[];
#define ELF_PLATFORM (elf_platform)
#ifndef CONFIG_64BIT
#define SET_PERSONALITY(ex) \
set_personality(PER_LINUX | (current->personality & (~PER_MASK)))
#else /* CONFIG_64BIT */
#ifdef CONFIG_64BIT
#define SET_PERSONALITY(ex) \
do { \
if (personality(current->personality) != PER_LINUX32) \

2
arch/s390/kernel/debug.c
View File

@ -611,7 +611,7 @@ debug_open(struct inode *inode, struct file *file)
debug_info_t *debug_info, *debug_info_snapshot;
mutex_lock(&debug_mutex);
debug_info = file->f_path.dentry->d_inode->i_private;
debug_info = file_inode(file)->i_private;
/* find debug view */
for (i = 0; i < DEBUG_MAX_VIEWS; i++) {
if (!debug_info->views[i])

4
arch/s390/pci/pci_debug.c
View File

@ -99,7 +99,7 @@ static ssize_t pci_perf_seq_write(struct file *file, const char __user *ubuf,
static int pci_perf_seq_open(struct inode *inode, struct file *filp)
{
return single_open(filp, pci_perf_show,
filp->f_path.dentry->d_inode->i_private);
file_inode(filp)->i_private);
}
static const struct file_operations debugfs_pci_perf_fops = {
@ -121,7 +121,7 @@ static int pci_debug_show(struct seq_file *m, void *v)
static int pci_debug_seq_open(struct inode *inode, struct file *filp)
{
return single_open(filp, pci_debug_show,
filp->f_path.dentry->d_inode->i_private);
file_inode(filp)->i_private);
}
static const struct file_operations debugfs_pci_debug_fops = {

5
arch/score/include/asm/elf.h
View File

@ -52,11 +52,6 @@ typedef elf_fpreg_t elf_fpregset_t;
#define ELF_DATA ELFDATA2LSB
#define ELF_ARCH EM_SCORE7
#define SET_PERSONALITY(ex) \
do { \
set_personality(PER_LINUX | (current->personality & (~PER_MASK))); \
} while (0)
struct task_struct;
struct pt_regs;

2
arch/sh/mm/alignment.c
View File

@ -140,7 +140,7 @@ static int alignment_proc_open(struct inode *inode, struct file *file)
static ssize_t alignment_proc_write(struct file *file,
const char __user *buffer, size_t count, loff_t *pos)
{
int *data = PDE(file->f_path.dentry->d_inode)->data;
int *data = PDE(file_inode(file))->data;
char mode;
if (count > 0) {

3
arch/sparc/include/asm/elf_32.h
View File

@ -128,7 +128,4 @@ typedef struct {
#define ELF_PLATFORM (NULL)
#define SET_PERSONALITY(ex) \
set_personality(PER_LINUX | (current->personality & (~PER_MASK)))
#endif /* !(__ASMSPARC_ELF_H) */

6
arch/x86/ia32/ia32_aout.c
View File

@ -271,7 +271,7 @@ static int load_aout_binary(struct linux_binprm *bprm)
if ((N_MAGIC(ex) != ZMAGIC && N_MAGIC(ex) != OMAGIC &&
N_MAGIC(ex) != QMAGIC && N_MAGIC(ex) != NMAGIC) ||
N_TRSIZE(ex) || N_DRSIZE(ex) ||
i_size_read(bprm->file->f_path.dentry->d_inode) <
i_size_read(file_inode(bprm->file)) <
ex.a_text+ex.a_data+N_SYMSIZE(ex)+N_TXTOFF(ex)) {
return -ENOEXEC;
}
@ -425,12 +425,10 @@ beyond_if:
static int load_aout_library(struct file *file)
{
struct inode *inode;
unsigned long bss, start_addr, len, error;
int retval;
struct exec ex;
inode = file->f_path.dentry->d_inode;
retval = -ENOEXEC;
error = kernel_read(file, 0, (char *) &ex, sizeof(ex));
@ -440,7 +438,7 @@ static int load_aout_library(struct file *file)
/* We come in here for the regular a.out style of shared libraries */
if ((N_MAGIC(ex) != ZMAGIC && N_MAGIC(ex) != QMAGIC) || N_TRSIZE(ex) ||
N_DRSIZE(ex) || ((ex.a_entry & 0xfff) && N_MAGIC(ex) == ZMAGIC) ||
i_size_read(inode) <
i_size_read(file_inode(file)) <
ex.a_text+ex.a_data+N_SYMSIZE(ex)+N_TXTOFF(ex)) {
goto out;
}

4
arch/x86/kernel/cpuid.c
View File

@ -85,7 +85,7 @@ static ssize_t cpuid_read(struct file *file, char __user *buf,
{
char __user *tmp = buf;
struct cpuid_regs cmd;
int cpu = iminor(file->f_path.dentry->d_inode);
int cpu = iminor(file_inode(file));
u64 pos = *ppos;
ssize_t bytes = 0;
int err = 0;
@ -116,7 +116,7 @@ static int cpuid_open(struct inode *inode, struct file *file)
unsigned int cpu;
struct cpuinfo_x86 *c;
cpu = iminor(file->f_path.dentry->d_inode);
cpu = iminor(file_inode(file));
if (cpu >= nr_cpu_ids || !cpu_online(cpu))
return -ENXIO; /* No such CPU */

3
drivers/base/devtmpfs.c
View File

@ -302,7 +302,8 @@ static int handle_remove(const char *nodename, struct device *dev)
if (dentry->d_inode) {
struct kstat stat;
err = vfs_getattr(parent.mnt, dentry, &stat);
struct path p = {.mnt = parent.mnt, .dentry = dentry};
err = vfs_getattr(&p, &stat);
if (!err && dev_mynode(dev, dentry->d_inode, &stat)) {
struct iattr newattrs;
/*

2
drivers/base/firmware_class.c
View File

@ -279,7 +279,7 @@ MODULE_PARM_DESC(path, "customized firmware image search path with a higher prio
static noinline_for_stack long fw_file_size(struct file *file)
{
struct kstat st;
if (vfs_getattr(file->f_path.mnt, file->f_path.dentry, &st))
if (vfs_getattr(&file->f_path, &st))
return -1;
if (!S_ISREG(st.mode))
return -1;

2
drivers/block/DAC960.c
View File

@ -6547,7 +6547,7 @@ static ssize_t dac960_user_command_proc_write(struct file *file,
const char __user *Buffer,
size_t Count, loff_t *pos)
{
DAC960_Controller_T *Controller = (DAC960_Controller_T *) PDE(file->f_path.dentry->d_inode)->data;
DAC960_Controller_T *Controller = (DAC960_Controller_T *) PDE(file_inode(file))->data;
unsigned char CommandBuffer[80];
int Length;
if (Count > sizeof(CommandBuffer)-1) return -EINVAL;

2
drivers/block/loop.c
View File

@ -1139,7 +1139,7 @@ loop_get_status(struct loop_device *lo, struct loop_info64 *info)
if (lo->lo_state != Lo_bound)
return -ENXIO;
error = vfs_getattr(file->f_path.mnt, file->f_path.dentry, &stat);
error = vfs_getattr(&file->f_path, &stat);
if (error)
return error;
memset(info, 0, sizeof(*info));

2
drivers/block/nbd.c
View File

@ -625,7 +625,7 @@ static int __nbd_ioctl(struct block_device *bdev, struct nbd_device *nbd,
return -EBUSY;
file = fget(arg);
if (file) {
struct inode *inode = file->f_path.dentry->d_inode;
struct inode *inode = file_inode(file);
if (S_ISSOCK(inode->i_mode)) {
nbd->file = file;
nbd->sock = SOCKET_I(inode);

8
drivers/char/dsp56k.c
View File

@ -181,7 +181,7 @@ static int dsp56k_upload(u_char __user *bin, int len)
static ssize_t dsp56k_read(struct file *file, char __user *buf, size_t count,
loff_t *ppos)
{
struct inode *inode = file->f_path.dentry->d_inode;
struct inode *inode = file_inode(file);
int dev = iminor(inode) & 0x0f;
switch(dev)
@ -244,7 +244,7 @@ static ssize_t dsp56k_read(struct file *file, char __user *buf, size_t count,
static ssize_t dsp56k_write(struct file *file, const char __user *buf, size_t count,
loff_t *ppos)
{
struct inode *inode = file->f_path.dentry->d_inode;
struct inode *inode = file_inode(file);
int dev = iminor(inode) & 0x0f;
switch(dev)
@ -306,7 +306,7 @@ static ssize_t dsp56k_write(struct file *file, const char __user *buf, size_t co
static long dsp56k_ioctl(struct file *file, unsigned int cmd,
unsigned long arg)
{
int dev = iminor(file->f_path.dentry->d_inode) & 0x0f;
int dev = iminor(file_inode(file)) & 0x0f;
void __user *argp = (void __user *)arg;
switch(dev)
@ -408,7 +408,7 @@ static long dsp56k_ioctl(struct file *file, unsigned int cmd,
#if 0
static unsigned int dsp56k_poll(struct file *file, poll_table *wait)
{
int dev = iminor(file->f_path.dentry->d_inode) & 0x0f;
int dev = iminor(file_inode(file)) & 0x0f;
switch(dev)
{

4
drivers/char/dtlk.c
View File

@ -125,7 +125,7 @@ static char dtlk_write_tts(char);
static ssize_t dtlk_read(struct file *file, char __user *buf,
size_t count, loff_t * ppos)
{
unsigned int minor = iminor(file->f_path.dentry->d_inode);
unsigned int minor = iminor(file_inode(file));
char ch;
int i = 0, retries;
@ -177,7 +177,7 @@ static ssize_t dtlk_write(struct file *file, const char __user *buf,
}
#endif
if (iminor(file->f_path.dentry->d_inode) != DTLK_MINOR)
if (iminor(file_inode(file)) != DTLK_MINOR)
return -EINVAL;
while (1) {

8
drivers/char/lp.c
View File

@ -294,7 +294,7 @@ static int lp_wait_ready(int minor, int nonblock)
static ssize_t lp_write(struct file * file, const char __user * buf,
size_t count, loff_t *ppos)
{
unsigned int minor = iminor(file->f_path.dentry->d_inode);
unsigned int minor = iminor(file_inode(file));
struct parport *port = lp_table[minor].dev->port;
char *kbuf = lp_table[minor].lp_buffer;
ssize_t retv = 0;
@ -413,7 +413,7 @@ static ssize_t lp_read(struct file * file, char __user * buf,
size_t count, loff_t *ppos)
{
DEFINE_WAIT(wait);
unsigned int minor=iminor(file->f_path.dentry->d_inode);
unsigned int minor=iminor(file_inode(file));
struct parport *port = lp_table[minor].dev->port;
ssize_t retval = 0;
char *kbuf = lp_table[minor].lp_buffer;
@ -679,7 +679,7 @@ static long lp_ioctl(struct file *file, unsigned int cmd,
struct timeval par_timeout;
int ret;
minor = iminor(file->f_path.dentry->d_inode);
minor = iminor(file_inode(file));
mutex_lock(&lp_mutex);
switch (cmd) {
case LPSETTIMEOUT:
@ -707,7 +707,7 @@ static long lp_compat_ioctl(struct file *file, unsigned int cmd,
struct timeval par_timeout;
int ret;
minor = iminor(file->f_path.dentry->d_inode);
minor = iminor(file_inode(file));
mutex_lock(&lp_mutex);
switch (cmd) {
case LPSETTIMEOUT:

4
drivers/char/mem.c
View File

@ -708,7 +708,7 @@ static loff_t memory_lseek(struct file *file, loff_t offset, int orig)
{
loff_t ret;
mutex_lock(&file->f_path.dentry->d_inode->i_mutex);
mutex_lock(&file_inode(file)->i_mutex);
switch (orig) {
case SEEK_CUR:
offset += file->f_pos;
@ -725,7 +725,7 @@ static loff_t memory_lseek(struct file *file, loff_t offset, int orig)
default:
ret = -EINVAL;
}
mutex_unlock(&file->f_path.dentry->d_inode->i_mutex);
mutex_unlock(&file_inode(file)->i_mutex);
return ret;
}

4
drivers/char/nsc_gpio.c
View File

@ -41,7 +41,7 @@ void nsc_gpio_dump(struct nsc_gpio_ops *amp, unsigned index)
ssize_t nsc_gpio_write(struct file *file, const char __user *data,
size_t len, loff_t *ppos)
{
unsigned m = iminor(file->f_path.dentry->d_inode);
unsigned m = iminor(file_inode(file));
struct nsc_gpio_ops *amp = file->private_data;
struct device *dev = amp->dev;
size_t i;
@ -104,7 +104,7 @@ ssize_t nsc_gpio_write(struct file *file, const char __user *data,
ssize_t nsc_gpio_read(struct file *file, char __user * buf,
size_t len, loff_t * ppos)
{
unsigned m = iminor(file->f_path.dentry->d_inode);
unsigned m = iminor(file_inode(file));
int value;
struct nsc_gpio_ops *amp = file->private_data;

2
drivers/char/pcmcia/cm4000_cs.c
View File

@ -1400,7 +1400,7 @@ static long cmm_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
struct cm4000_dev *dev = filp->private_data;
unsigned int iobase = dev->p_dev->resource[0]->start;
struct inode *inode = filp->f_path.dentry->d_inode;
struct inode *inode = file_inode(filp);
struct pcmcia_device *link;
int size;
int rc;

6
drivers/char/ppdev.c
View File

@ -107,7 +107,7 @@ static inline void pp_enable_irq (struct pp_struct *pp)
static ssize_t pp_read (struct file * file, char __user * buf, size_t count,
loff_t * ppos)
{
unsigned int minor = iminor(file->f_path.dentry->d_inode);
unsigned int minor = iminor(file_inode(file));
struct pp_struct *pp = file->private_data;
char * kbuffer;
ssize_t bytes_read = 0;
@ -189,7 +189,7 @@ static ssize_t pp_read (struct file * file, char __user * buf, size_t count,
static ssize_t pp_write (struct file * file, const char __user * buf,
size_t count, loff_t * ppos)
{
unsigned int minor = iminor(file->f_path.dentry->d_inode);
unsigned int minor = iminor(file_inode(file));
struct pp_struct *pp = file->private_data;
char * kbuffer;
ssize_t bytes_written = 0;
@ -324,7 +324,7 @@ static enum ieee1284_phase init_phase (int mode)
static int pp_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
unsigned int minor = iminor(file->f_path.dentry->d_inode);
unsigned int minor = iminor(file_inode(file));
struct pp_struct *pp = file->private_data;
struct parport * port;
void __user *argp = (void __user *)arg;

2
drivers/char/ps3flash.c
View File

@ -312,7 +312,7 @@ static int ps3flash_flush(struct file *file, fl_owner_t id)
static int ps3flash_fsync(struct file *file, loff_t start, loff_t end, int datasync)
{
struct inode *inode = file->f_path.dentry->d_inode;
struct inode *inode = file_inode(file);
int err;
mutex_lock(&inode->i_mutex);
err = ps3flash_writeback(ps3flash_dev);

2
drivers/char/raw.c
View File

@ -80,7 +80,7 @@ static int raw_open(struct inode *inode, struct file *filp)
filp->f_flags |= O_DIRECT;
filp->f_mapping = bdev->bd_inode->i_mapping;
if (++raw_devices[minor].inuse == 1)
filp->f_path.dentry->d_inode->i_mapping =
file_inode(filp)->i_mapping =
bdev->bd_inode->i_mapping;
filp->private_data = bdev;
mutex_unlock(&raw_mutex);

2
drivers/char/sonypi.c
View File

@ -938,7 +938,7 @@ static ssize_t sonypi_misc_read(struct file *file, char __user *buf,
}
if (ret > 0) {
struct inode *inode = file->f_path.dentry->d_inode;
struct inode *inode = file_inode(file);
inode->i_atime = current_fs_time(inode->i_sb);
}

4
drivers/char/tb0219.c
View File

@ -164,7 +164,7 @@ static ssize_t tanbac_tb0219_read(struct file *file, char __user *buf, size_t le
unsigned int minor;
char value;
minor = iminor(file->f_path.dentry->d_inode);
minor = iminor(file_inode(file));
switch (minor) {
case 0:
value = get_led();
@ -200,7 +200,7 @@ static ssize_t tanbac_tb0219_write(struct file *file, const char __user *data,
int retval = 0;
char c;
minor = iminor(file->f_path.dentry->d_inode);
minor = iminor(file_inode(file));
switch (minor) {
case 0:
type = TYPE_LED;

2
drivers/gpu/drm/gma500/gtt.c
View File

@ -202,7 +202,7 @@ static int psb_gtt_attach_pages(struct gtt_range *gt)
WARN_ON(gt->pages);
/* This is the shared memory object that backs the GEM resource */
inode = gt->gem.filp->f_path.dentry->d_inode;
inode = file_inode(gt->gem.filp);
mapping = inode->i_mapping;
gt->pages = kmalloc(pages * sizeof(struct page *), GFP_KERNEL);

10
drivers/gpu/drm/i915/i915_gem.c
View File

@ -1618,7 +1618,7 @@ i915_gem_object_truncate(struct drm_i915_gem_object *obj)
* To do this we must instruct the shmfs to drop all of its
* backing pages, *now*.
*/
inode = obj->base.filp->f_path.dentry->d_inode;
inode = file_inode(obj->base.filp);
shmem_truncate_range(inode, 0, (loff_t)-1);
obj->madv = __I915_MADV_PURGED;
@ -1783,7 +1783,7 @@ i915_gem_object_get_pages_gtt(struct drm_i915_gem_object *obj)
*
* Fail silently without starting the shrinker
*/
mapping = obj->base.filp->f_path.dentry->d_inode->i_mapping;
mapping = file_inode(obj->base.filp)->i_mapping;
gfp = mapping_gfp_mask(mapping);
gfp |= __GFP_NORETRY | __GFP_NOWARN | __GFP_NO_KSWAPD;
gfp &= ~(__GFP_IO | __GFP_WAIT);
@ -3747,7 +3747,7 @@ struct drm_i915_gem_object *i915_gem_alloc_object(struct drm_device *dev,
mask |= __GFP_DMA32;
}
mapping = obj->base.filp->f_path.dentry->d_inode->i_mapping;
mapping = file_inode(obj->base.filp)->i_mapping;
mapping_set_gfp_mask(mapping, mask);
i915_gem_object_init(obj, &i915_gem_object_ops);
@ -4232,7 +4232,7 @@ void i915_gem_free_all_phys_object(struct drm_device *dev)
void i915_gem_detach_phys_object(struct drm_device *dev,
struct drm_i915_gem_object *obj)
{
struct address_space *mapping = obj->base.filp->f_path.dentry->d_inode->i_mapping;
struct address_space *mapping = file_inode(obj->base.filp)->i_mapping;
char *vaddr;
int i;
int page_count;
@ -4268,7 +4268,7 @@ i915_gem_attach_phys_object(struct drm_device *dev,
int id,
int align)
{
struct address_space *mapping = obj->base.filp->f_path.dentry->d_inode->i_mapping;
struct address_space *mapping = file_inode(obj->base.filp)->i_mapping;
drm_i915_private_t *dev_priv = dev->dev_private;
int ret = 0;
int page_count;

2
drivers/gpu/drm/omapdrm/omap_gem_helpers.c
View File

@ -40,7 +40,7 @@ struct page **_drm_gem_get_pages(struct drm_gem_object *obj, gfp_t gfpmask)
int i, npages;
/* This is the shared memory object that backs the GEM resource */
inode = obj->filp->f_path.dentry->d_inode;
inode = file_inode(obj->filp);
mapping = inode->i_mapping;
npages = obj->size >> PAGE_SHIFT;

4
drivers/gpu/drm/ttm/ttm_tt.c
View File

@ -296,7 +296,7 @@ int ttm_tt_swapin(struct ttm_tt *ttm)
swap_storage = ttm->swap_storage;
BUG_ON(swap_storage == NULL);
swap_space = swap_storage->f_path.dentry->d_inode->i_mapping;
swap_space = file_inode(swap_storage)->i_mapping;
for (i = 0; i < ttm->num_pages; ++i) {
from_page = shmem_read_mapping_page(swap_space, i);
@ -345,7 +345,7 @@ int ttm_tt_swapout(struct ttm_tt *ttm, struct file *persistent_swap_storage)
} else
swap_storage = persistent_swap_storage;
swap_space = swap_storage->f_path.dentry->d_inode->i_mapping;
swap_space = file_inode(swap_storage)->i_mapping;
for (i = 0; i < ttm->num_pages; ++i) {
from_page = ttm->pages[i];

2
drivers/gpu/drm/udl/udl_gem.c
View File

@ -137,7 +137,7 @@ static int udl_gem_get_pages(struct udl_gem_object *obj, gfp_t gfpmask)
if (obj->pages == NULL)
return -ENOMEM;
inode = obj->base.filp->f_path.dentry->d_inode;
inode = file_inode(obj->base.filp);
mapping = inode->i_mapping;
gfpmask |= mapping_gfp_mask(mapping);

2
drivers/hid/hid-roccat.c
View File

@ -378,7 +378,7 @@ EXPORT_SYMBOL_GPL(roccat_disconnect);
static long roccat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
struct inode *inode = file->f_path.dentry->d_inode;
struct inode *inode = file_inode(file);
struct roccat_device *device;
unsigned int minor = iminor(inode);
long retval = 0;

6
drivers/hid/hidraw.c
View File

@ -108,7 +108,7 @@ out:
* This function is to be called with the minors_lock mutex held */
static ssize_t hidraw_send_report(struct file *file, const char __user *buffer, size_t count, unsigned char report_type)
{
unsigned int minor = iminor(file->f_path.dentry->d_inode);
unsigned int minor = iminor(file_inode(file));
struct hid_device *dev;
__u8 *buf;
int ret = 0;
@ -176,7 +176,7 @@ static ssize_t hidraw_write(struct file *file, const char __user *buffer, size_t
* mutex held. */
static ssize_t hidraw_get_report(struct file *file, char __user *buffer, size_t count, unsigned char report_type)
{
unsigned int minor = iminor(file->f_path.dentry->d_inode);
unsigned int minor = iminor(file_inode(file));
struct hid_device *dev;
__u8 *buf;
int ret = 0, len;
@ -340,7 +340,7 @@ unlock:
static long hidraw_ioctl(struct file *file, unsigned int cmd,
unsigned long arg)
{
struct inode *inode = file->f_path.dentry->d_inode;
struct inode *inode = file_inode(file);
unsigned int minor = iminor(inode);
long ret = 0;
struct hidraw *dev;

4
drivers/i2c/i2c-dev.c
View File

@ -148,7 +148,7 @@ static ssize_t i2cdev_read(struct file *file, char __user *buf, size_t count,
return -ENOMEM;
pr_debug("i2c-dev: i2c-%d reading %zu bytes.\n",
iminor(file->f_path.dentry->d_inode), count);
iminor(file_inode(file)), count);
ret = i2c_master_recv(client, tmp, count);
if (ret >= 0)
@ -172,7 +172,7 @@ static ssize_t i2cdev_write(struct file *file, const char __user *buf,
return PTR_ERR(tmp);
pr_debug("i2c-dev: i2c-%d writing %zu bytes.\n",
iminor(file->f_path.dentry->d_inode), count);
iminor(file_inode(file)), count);
ret = i2c_master_send(client, tmp, count);
kfree(tmp);

4
drivers/ide/ide-proc.c
View File

@ -333,7 +333,7 @@ static int ide_settings_proc_open(struct inode *inode, struct file *file)
static ssize_t ide_settings_proc_write(struct file *file, const char __user *buffer,
size_t count, loff_t *pos)
{
ide_drive_t *drive = (ide_drive_t *) PDE(file->f_path.dentry->d_inode)->data;
ide_drive_t *drive = (ide_drive_t *) PDE(file_inode(file))->data;
char name[MAX_LEN + 1];
int for_real = 0, mul_factor, div_factor;
unsigned long n;
@ -558,7 +558,7 @@ static int ide_replace_subdriver(ide_drive_t *drive, const char *driver)
static ssize_t ide_driver_proc_write(struct file *file, const char __user *buffer,
size_t count, loff_t *pos)
{
ide_drive_t *drive = (ide_drive_t *) PDE(file->f_path.dentry->d_inode)->data;
ide_drive_t *drive = (ide_drive_t *) PDE(file_inode(file))->data;
char name[32];
if (!capable(CAP_SYS_ADMIN))

2
drivers/infiniband/core/uverbs_cmd.c
View File

@ -731,7 +731,7 @@ ssize_t ib_uverbs_open_xrcd(struct ib_uverbs_file *file,
goto err_tree_mutex_unlock;
}
inode = f.file->f_path.dentry->d_inode;
inode = file_inode(f.file);
xrcd = find_xrcd(file->device, inode);
if (!xrcd && !(cmd.oflags & O_CREAT)) {
/* no file descriptor. Need CREATE flag */

4
drivers/infiniband/hw/ipath/ipath_file_ops.c
View File

@ -1864,9 +1864,9 @@ static int ipath_assign_port(struct file *fp,
goto done_chk_sdma;
}
i_minor = iminor(fp->f_path.dentry->d_inode) - IPATH_USER_MINOR_BASE;
i_minor = iminor(file_inode(fp)) - IPATH_USER_MINOR_BASE;
ipath_cdbg(VERBOSE, "open on dev %lx (minor %d)\n",
(long)fp->f_path.dentry->d_inode->i_rdev, i_minor);
(long)file_inode(fp)->i_rdev, i_minor);
if (i_minor)
ret = find_free_port(i_minor - 1, fp, uinfo);

6
drivers/infiniband/hw/ipath/ipath_fs.c
View File

@ -113,7 +113,7 @@ static ssize_t atomic_counters_read(struct file *file, char __user *buf,
struct infinipath_counters counters;
struct ipath_devdata *dd;
dd = file->f_path.dentry->d_inode->i_private;
dd = file_inode(file)->i_private;
dd->ipath_f_read_counters(dd, &counters);
return simple_read_from_buffer(buf, count, ppos, &counters,
@ -154,7 +154,7 @@ static ssize_t flash_read(struct file *file, char __user *buf,
goto bail;
}
dd = file->f_path.dentry->d_inode->i_private;
dd = file_inode(file)->i_private;
if (ipath_eeprom_read(dd, pos, tmp, count)) {
ipath_dev_err(dd, "failed to read from flash\n");
ret = -ENXIO;
@ -207,7 +207,7 @@ static ssize_t flash_write(struct file *file, const char __user *buf,
goto bail_tmp;
}
dd = file->f_path.dentry->d_inode->i_private;
dd = file_inode(file)->i_private;
if (ipath_eeprom_write(dd, pos, tmp, count)) {
ret = -ENXIO;
ipath_dev_err(dd, "failed to write to flash\n");

2
drivers/infiniband/hw/qib/qib_file_ops.c
View File

@ -1524,7 +1524,7 @@ static int qib_assign_ctxt(struct file *fp, const struct qib_user_info *uinfo)
}
}
i_minor = iminor(fp->f_dentry->d_inode) - QIB_USER_MINOR_BASE;
i_minor = iminor(file_inode(fp)) - QIB_USER_MINOR_BASE;
if (i_minor)
ret = find_free_ctxt(i_minor - 1, fp, uinfo);
else

4
drivers/infiniband/hw/qib/qib_fs.c
View File

@ -45,7 +45,7 @@
static struct super_block *qib_super;
#define private2dd(file) ((file)->f_dentry->d_inode->i_private)
#define private2dd(file) (file_inode(file)->i_private)
static int qibfs_mknod(struct inode *dir, struct dentry *dentry,
umode_t mode, const struct file_operations *fops,
@ -171,7 +171,7 @@ static const struct file_operations cntr_ops[] = {
};
/*
* Could use file->f_dentry->d_inode->i_ino to figure out which file,
* Could use file_inode(file)->i_ino to figure out which file,
* instead of separate routine for each, but for now, this works...
*/

16
drivers/iommu/tegra-smmu.c
View File

@ -968,7 +968,6 @@ static ssize_t smmu_debugfs_stats_write(struct file *file,
{
struct smmu_debugfs_info *info;
struct smmu_device *smmu;
struct dentry *dent;
int i;
enum {
_OFF = 0,
@ -996,8 +995,7 @@ static ssize_t smmu_debugfs_stats_write(struct file *file,
if (i == ARRAY_SIZE(command))
return -EINVAL;
dent = file->f_dentry;
info = dent->d_inode->i_private;
info = file_inode(file)->i_private;
smmu = info->smmu;
offs = SMMU_CACHE_CONFIG(info->cache);
@ -1032,15 +1030,11 @@ static ssize_t smmu_debugfs_stats_write(struct file *file,
static int smmu_debugfs_stats_show(struct seq_file *s, void *v)
{
struct smmu_debugfs_info *info;
struct smmu_device *smmu;
struct dentry *dent;
struct smmu_debugfs_info *info = s->private;
struct smmu_device *smmu = info->smmu;
int i;
const char * const stats[] = { "hit", "miss", };
dent = d_find_alias(s->private);
info = dent->d_inode->i_private;
smmu = info->smmu;
for (i = 0; i < ARRAY_SIZE(stats); i++) {
u32 val;
@ -1054,14 +1048,12 @@ static int smmu_debugfs_stats_show(struct seq_file *s, void *v)
stats[i], val, offs);
}
seq_printf(s, "\n");
dput(dent);
return 0;
}
static int smmu_debugfs_stats_open(struct inode *inode, struct file *file)
{
return single_open(file, smmu_debugfs_stats_show, inode);
return single_open(file, smmu_debugfs_stats_show, inode->i_private);
}
static const struct file_operations smmu_debugfs_stats_fops = {

6
drivers/isdn/hardware/eicon/divasproc.c
View File

@ -145,7 +145,7 @@ void remove_divas_proc(void)
static ssize_t grp_opt_proc_write(struct file *file, const char __user *buffer,
size_t count, loff_t *pos)
{
diva_os_xdi_adapter_t *a = PDE(file->f_path.dentry->d_inode)->data;
diva_os_xdi_adapter_t *a = PDE(file_inode(file))->data;
PISDN_ADAPTER IoAdapter = IoAdapters[a->controller - 1];
if ((count == 1) || (count == 2)) {
@ -172,7 +172,7 @@ static ssize_t grp_opt_proc_write(struct file *file, const char __user *buffer,
static ssize_t d_l1_down_proc_write(struct file *file, const char __user *buffer,
size_t count, loff_t *pos)
{
diva_os_xdi_adapter_t *a = PDE(file->f_path.dentry->d_inode)->data;
diva_os_xdi_adapter_t *a = PDE(file_inode(file))->data;
PISDN_ADAPTER IoAdapter = IoAdapters[a->controller - 1];
if ((count == 1) || (count == 2)) {
@ -251,7 +251,7 @@ static const struct file_operations grp_opt_proc_fops = {
static ssize_t info_proc_write(struct file *file, const char __user *buffer,
size_t count, loff_t *pos)
{
diva_os_xdi_adapter_t *a = PDE(file->f_path.dentry->d_inode)->data;
diva_os_xdi_adapter_t *a = PDE(file_inode(file))->data;
PISDN_ADAPTER IoAdapter = IoAdapters[a->controller - 1];
char c[4];

4
drivers/isdn/hysdn/hysdn_proclog.c
View File

@ -173,7 +173,7 @@ hysdn_log_read(struct file *file, char __user *buf, size_t count, loff_t *off)
{
struct log_data *inf;
int len;
struct proc_dir_entry *pde = PDE(file->f_path.dentry->d_inode);
struct proc_dir_entry *pde = PDE(file_inode(file));
struct procdata *pd = NULL;
hysdn_card *card;
@ -319,7 +319,7 @@ static unsigned int
hysdn_log_poll(struct file *file, poll_table *wait)
{
unsigned int mask = 0;
struct proc_dir_entry *pde = PDE(file->f_path.dentry->d_inode);
struct proc_dir_entry *pde = PDE(file_inode(file));
hysdn_card *card;
struct procdata *pd = NULL;

8
drivers/isdn/i4l/isdn_common.c
View File

@ -1058,7 +1058,7 @@ isdn_info_update(void)
static ssize_t
isdn_read(struct file *file, char __user *buf, size_t count, loff_t *off)
{
uint minor = iminor(file->f_path.dentry->d_inode);
uint minor = iminor(file_inode(file));
int len = 0;
int drvidx;
int chidx;
@ -1165,7 +1165,7 @@ out:
static ssize_t
isdn_write(struct file *file, const char __user *buf, size_t count, loff_t *off)
{
uint minor = iminor(file->f_path.dentry->d_inode);
uint minor = iminor(file_inode(file));
int drvidx;
int chidx;
int retval;
@ -1228,7 +1228,7 @@ static unsigned int
isdn_poll(struct file *file, poll_table *wait)
{
unsigned int mask = 0;
unsigned int minor = iminor(file->f_path.dentry->d_inode);
unsigned int minor = iminor(file_inode(file));
int drvidx = isdn_minor2drv(minor - ISDN_MINOR_CTRL);
mutex_lock(&isdn_mutex);
@ -1269,7 +1269,7 @@ out:
static int
isdn_ioctl(struct file *file, uint cmd, ulong arg)
{
uint minor = iminor(file->f_path.dentry->d_inode);
uint minor = iminor(file_inode(file));
isdn_ctrl c;
int drvidx;
int ret;

2
drivers/isdn/i4l/isdn_ppp.c
View File

@ -668,7 +668,7 @@ isdn_ppp_poll(struct file *file, poll_table *wait)
if (is->debug & 0x2)
printk(KERN_DEBUG "isdn_ppp_poll: minor: %d\n",
iminor(file->f_path.dentry->d_inode));
iminor(file_inode(file)));
/* just registers wait_queue hook. This doesn't really wait. */
poll_wait(file, &is->wq, wait);

4
drivers/md/bitmap.c
View File

@ -337,7 +337,7 @@ static int read_page(struct file *file, unsigned long index,
struct page *page)
{
int ret = 0;
struct inode *inode = file->f_path.dentry->d_inode;
struct inode *inode = file_inode(file);
struct buffer_head *bh;
sector_t block;
@ -755,7 +755,7 @@ static void bitmap_file_unmap(struct bitmap_storage *store)
free_buffers(sb_page);
if (file) {
struct inode *inode = file->f_path.dentry->d_inode;
struct inode *inode = file_inode(file);
invalidate_mapping_pages(inode->i_mapping, 0, -1);
fput(file);
}

2
drivers/media/pci/zoran/zoran_procfs.c
View File

@ -137,7 +137,7 @@ static int zoran_open(struct inode *inode, struct file *file)
static ssize_t zoran_write(struct file *file, const char __user *buffer,
size_t count, loff_t *ppos)
{
struct zoran *zr = PDE(file->f_path.dentry->d_inode)->data;
struct zoran *zr = PDE(file_inode(file))->data;
char *string, *sp;
char *line, *ldelim, *varname, *svar, *tdelim;

19
drivers/media/rc/lirc_dev.c
View File

@ -531,7 +531,7 @@ EXPORT_SYMBOL(lirc_dev_fop_close);
unsigned int lirc_dev_fop_poll(struct file *file, poll_table *wait)
{
struct irctl *ir = irctls[iminor(file->f_dentry->d_inode)];
struct irctl *ir = irctls[iminor(file_inode(file))];
unsigned int ret;
if (!ir) {
@ -565,7 +565,7 @@ long lirc_dev_fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
__u32 mode;
int result = 0;
struct irctl *ir = irctls[iminor(file->f_dentry->d_inode)];
struct irctl *ir = irctls[iminor(file_inode(file))];
if (!ir) {
printk(KERN_ERR "lirc_dev: %s: no irctl found!\n", __func__);
@ -650,7 +650,7 @@ ssize_t lirc_dev_fop_read(struct file *file,
size_t length,
loff_t *ppos)
{
struct irctl *ir = irctls[iminor(file->f_dentry->d_inode)];
struct irctl *ir = irctls[iminor(file_inode(file))];
unsigned char *buf;
int ret = 0, written = 0;
DECLARE_WAITQUEUE(wait, current);
@ -752,16 +752,7 @@ EXPORT_SYMBOL(lirc_dev_fop_read);
void *lirc_get_pdata(struct file *file)
{
void *data = NULL;
if (file && file->f_dentry && file->f_dentry->d_inode &&
file->f_dentry->d_inode->i_rdev) {
struct irctl *ir;
ir = irctls[iminor(file->f_dentry->d_inode)];
data = ir->d.data;
}
return data;
return irctls[iminor(file_inode(file))]->d.data;
}
EXPORT_SYMBOL(lirc_get_pdata);
@ -769,7 +760,7 @@ EXPORT_SYMBOL(lirc_get_pdata);
ssize_t lirc_dev_fop_write(struct file *file, const char __user *buffer,
size_t length, loff_t *ppos)
{
struct irctl *ir = irctls[iminor(file->f_dentry->d_inode)];
struct irctl *ir = irctls[iminor(file_inode(file))];
if (!ir) {
printk(KERN_ERR "%s: called with invalid irctl\n", __func__);

2
drivers/media/v4l2-core/v4l2-dev.c
View File

@ -222,7 +222,7 @@ static struct class video_class = {
struct video_device *video_devdata(struct file *file)
{
return video_device[iminor(file->f_path.dentry->d_inode)];
return video_device[iminor(file_inode(file))];
}
EXPORT_SYMBOL(video_devdata);

34
drivers/mtd/nand/nandsim.c
View File

@ -1408,40 +1408,32 @@ static void clear_memalloc(int memalloc)
current->flags &= ~PF_MEMALLOC;
}
static ssize_t read_file(struct nandsim *ns, struct file *file, void *buf, size_t count, loff_t *pos)
static ssize_t read_file(struct nandsim *ns, struct file *file, void *buf, size_t count, loff_t pos)
{
mm_segment_t old_fs;
ssize_t tx;
int err, memalloc;
err = get_pages(ns, file, count, *pos);
err = get_pages(ns, file, count, pos);
if (err)
return err;
old_fs = get_fs();
set_fs(get_ds());
memalloc = set_memalloc();
tx = vfs_read(file, (char __user *)buf, count, pos);
tx = kernel_read(file, pos, buf, count);
clear_memalloc(memalloc);
set_fs(old_fs);
put_pages(ns);
return tx;
}
static ssize_t write_file(struct nandsim *ns, struct file *file, void *buf, size_t count, loff_t *pos)
static ssize_t write_file(struct nandsim *ns, struct file *file, void *buf, size_t count, loff_t pos)
{
mm_segment_t old_fs;
ssize_t tx;
int err, memalloc;
err = get_pages(ns, file, count, *pos);
err = get_pages(ns, file, count, pos);
if (err)
return err;
old_fs = get_fs();
set_fs(get_ds());
memalloc = set_memalloc();
tx = vfs_write(file, (char __user *)buf, count, pos);
tx = kernel_write(file, buf, count, pos);
clear_memalloc(memalloc);
set_fs(old_fs);
put_pages(ns);
return tx;
}
@ -1511,7 +1503,7 @@ static void read_page(struct nandsim *ns, int num)
if (do_read_error(ns, num))
return;
pos = (loff_t)ns->regs.row * ns->geom.pgszoob + ns->regs.column + ns->regs.off;
tx = read_file(ns, ns->cfile, ns->buf.byte, num, &pos);
tx = read_file(ns, ns->cfile, ns->buf.byte, num, pos);
if (tx != num) {
NS_ERR("read_page: read error for page %d ret %ld\n", ns->regs.row, (long)tx);
return;
@ -1573,7 +1565,7 @@ static int prog_page(struct nandsim *ns, int num)
u_char *pg_off;
if (ns->cfile) {
loff_t off, pos;
loff_t off;
ssize_t tx;
int all;
@ -1585,8 +1577,7 @@ static int prog_page(struct nandsim *ns, int num)
memset(ns->file_buf, 0xff, ns->geom.pgszoob);
} else {
all = 0;
pos = off;
tx = read_file(ns, ns->cfile, pg_off, num, &pos);
tx = read_file(ns, ns->cfile, pg_off, num, off);
if (tx != num) {
NS_ERR("prog_page: read error for page %d ret %ld\n", ns->regs.row, (long)tx);
return -1;
@ -1595,16 +1586,15 @@ static int prog_page(struct nandsim *ns, int num)
for (i = 0; i < num; i++)
pg_off[i] &= ns->buf.byte[i];
if (all) {
pos = (loff_t)ns->regs.row * ns->geom.pgszoob;
tx = write_file(ns, ns->cfile, ns->file_buf, ns->geom.pgszoob, &pos);
loff_t pos = (loff_t)ns->regs.row * ns->geom.pgszoob;
tx = write_file(ns, ns->cfile, ns->file_buf, ns->geom.pgszoob, pos);
if (tx != ns->geom.pgszoob) {
NS_ERR("prog_page: write error for page %d ret %ld\n", ns->regs.row, (long)tx);
return -1;
}
ns->pages_written[ns->regs.row] = 1;
} else {
pos = off;
tx = write_file(ns, ns->cfile, pg_off, num, &pos);
tx = write_file(ns, ns->cfile, pg_off, num, off);
if (tx != num) {
NS_ERR("prog_page: write error for page %d ret %ld\n", ns->regs.row, (long)tx);
return -1;

2
drivers/mtd/ubi/cdev.c
View File

@ -194,7 +194,7 @@ static int vol_cdev_fsync(struct file *file, loff_t start, loff_t end,
{
struct ubi_volume_desc *desc = file->private_data;
struct ubi_device *ubi = desc->vol->ubi;
struct inode *inode = file->f_path.dentry->d_inode;
struct inode *inode = file_inode(file);
int err;
mutex_lock(&inode->i_mutex);
err = ubi_sync(ubi->ubi_num);

2
drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
View File

@ -2347,7 +2347,7 @@ static ssize_t mem_read(struct file *file, char __user *buf, size_t count,
loff_t *ppos)
{
loff_t pos = *ppos;
loff_t avail = file->f_path.dentry->d_inode->i_size;
loff_t avail = file_inode(file)->i_size;
unsigned int mem = (uintptr_t)file->private_data & 3;
struct adapter *adap = file->private_data - mem;

4
drivers/net/wan/cosa.c
View File

@ -938,14 +938,14 @@ static int cosa_open(struct inode *inode, struct file *file)
int ret = 0;
mutex_lock(&cosa_chardev_mutex);
if ((n=iminor(file->f_path.dentry->d_inode)>>CARD_MINOR_BITS)
if ((n=iminor(file_inode(file))>>CARD_MINOR_BITS)
>= nr_cards) {
ret = -ENODEV;
goto out;
}
cosa = cosa_cards+n;
if ((n=iminor(file->f_path.dentry->d_inode)
if ((n=iminor(file_inode(file))
& ((1<<CARD_MINOR_BITS)-1)) >= cosa->nchannels) {
ret = -ENODEV;
goto out;

2
drivers/net/wireless/ray_cs.c
View File

@ -2778,7 +2778,7 @@ static ssize_t int_proc_write(struct file *file, const char __user *buffer,
nr = nr * 10 + c;
p++;
} while (--len);
*(int *)PDE(file->f_path.dentry->d_inode)->data = nr;
*(int *)PDE(file_inode(file))->data = nr;
return count;
}

16
drivers/oprofile/oprofilefs.c
View File

@ -139,17 +139,22 @@ static int __oprofilefs_create_file(struct super_block *sb,
struct dentry *dentry;
struct inode *inode;
mutex_lock(&root->d_inode->i_mutex);
dentry = d_alloc_name(root, name);
if (!dentry)
if (!dentry) {
mutex_unlock(&root->d_inode->i_mutex);
return -ENOMEM;
}
inode = oprofilefs_get_inode(sb, S_IFREG | perm);
if (!inode) {
dput(dentry);
mutex_unlock(&root->d_inode->i_mutex);
return -ENOMEM;
}
inode->i_fop = fops;
inode->i_private = priv;
d_add(dentry, inode);
dentry->d_inode->i_private = priv;
mutex_unlock(&root->d_inode->i_mutex);
return 0;
}
@ -212,17 +217,22 @@ struct dentry *oprofilefs_mkdir(struct super_block *sb,
struct dentry *dentry;
struct inode *inode;
mutex_lock(&root->d_inode->i_mutex);
dentry = d_alloc_name(root, name);
if (!dentry)
if (!dentry) {
mutex_unlock(&root->d_inode->i_mutex);
return NULL;
}
inode = oprofilefs_get_inode(sb, S_IFDIR | 0755);
if (!inode) {
dput(dentry);
mutex_unlock(&root->d_inode->i_mutex);
return NULL;
}
inode->i_op = &simple_dir_inode_operations;
inode->i_fop = &simple_dir_operations;
d_add(dentry, inode);
mutex_unlock(&root->d_inode->i_mutex);
return dentry;
}

2
drivers/parisc/led.c
View File

@ -179,7 +179,7 @@ static int led_proc_open(struct inode *inode, struct file *file)
static ssize_t led_proc_write(struct file *file, const char *buf,
size_t count, loff_t *pos)
{
void *data = PDE(file->f_path.dentry->d_inode)->data;
void *data = PDE(file_inode(file))->data;
char *cur, lbuf[32];
int d;

10
drivers/pci/proc.c
View File

@ -21,7 +21,7 @@ static loff_t
proc_bus_pci_lseek(struct file *file, loff_t off, int whence)
{
loff_t new = -1;
struct inode *inode = file->f_path.dentry->d_inode;
struct inode *inode = file_inode(file);
mutex_lock(&inode->i_mutex);
switch (whence) {
@ -46,7 +46,7 @@ proc_bus_pci_lseek(struct file *file, loff_t off, int whence)
static ssize_t
proc_bus_pci_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos)
{
const struct inode *ino = file->f_path.dentry->d_inode;
const struct inode *ino = file_inode(file);
const struct proc_dir_entry *dp = PDE(ino);
struct pci_dev *dev = dp->data;
unsigned int pos = *ppos;
@ -132,7 +132,7 @@ proc_bus_pci_read(struct file *file, char __user *buf, size_t nbytes, loff_t *pp
static ssize_t
proc_bus_pci_write(struct file *file, const char __user *buf, size_t nbytes, loff_t *ppos)
{
struct inode *ino = file->f_path.dentry->d_inode;
struct inode *ino = file_inode(file);
const struct proc_dir_entry *dp = PDE(ino);
struct pci_dev *dev = dp->data;
int pos = *ppos;
@ -212,7 +212,7 @@ struct pci_filp_private {
static long proc_bus_pci_ioctl(struct file *file, unsigned int cmd,
unsigned long arg)
{
const struct proc_dir_entry *dp = PDE(file->f_dentry->d_inode);
const struct proc_dir_entry *dp = PDE(file_inode(file));
struct pci_dev *dev = dp->data;
#ifdef HAVE_PCI_MMAP
struct pci_filp_private *fpriv = file->private_data;
@ -253,7 +253,7 @@ static long proc_bus_pci_ioctl(struct file *file, unsigned int cmd,
#ifdef HAVE_PCI_MMAP
static int proc_bus_pci_mmap(struct file *file, struct vm_area_struct *vma)
{
struct inode *inode = file->f_path.dentry->d_inode;
struct inode *inode = file_inode(file);
const struct proc_dir_entry *dp = PDE(inode);
struct pci_dev *dev = dp->data;
struct pci_filp_private *fpriv = file->private_data;

2
drivers/platform/x86/sony-laptop.c
View File

@ -3566,7 +3566,7 @@ static ssize_t sonypi_misc_read(struct file *file, char __user *buf,
}
if (ret > 0) {
struct inode *inode = file->f_path.dentry->d_inode;
struct inode *inode = file_inode(file);
inode->i_atime = current_fs_time(inode->i_sb);
}

2
drivers/platform/x86/thinkpad_acpi.c
View File

@ -852,7 +852,7 @@ static ssize_t dispatch_proc_write(struct file *file,
const char __user *userbuf,
size_t count, loff_t *pos)
{
struct ibm_struct *ibm = PDE(file->f_path.dentry->d_inode)->data;
struct ibm_struct *ibm = PDE(file_inode(file))->data;
char *kernbuf;
int ret;

8
drivers/platform/x86/toshiba_acpi.c
View File

@ -583,7 +583,7 @@ static int set_lcd_status(struct backlight_device *bd)
static ssize_t lcd_proc_write(struct file *file, const char __user *buf,
size_t count, loff_t *pos)
{
struct toshiba_acpi_dev *dev = PDE(file->f_path.dentry->d_inode)->data;
struct toshiba_acpi_dev *dev = PDE(file_inode(file))->data;
char cmd[42];
size_t len;
int value;
@ -650,7 +650,7 @@ static int video_proc_open(struct inode *inode, struct file *file)
static ssize_t video_proc_write(struct file *file, const char __user *buf,
size_t count, loff_t *pos)
{
struct toshiba_acpi_dev *dev = PDE(file->f_path.dentry->d_inode)->data;
struct toshiba_acpi_dev *dev = PDE(file_inode(file))->data;
char *cmd, *buffer;
int ret;
int value;
@ -750,7 +750,7 @@ static int fan_proc_open(struct inode *inode, struct file *file)
static ssize_t fan_proc_write(struct file *file, const char __user *buf,
size_t count, loff_t *pos)
{
struct toshiba_acpi_dev *dev = PDE(file->f_path.dentry->d_inode)->data;
struct toshiba_acpi_dev *dev = PDE(file_inode(file))->data;
char cmd[42];
size_t len;
int value;
@ -822,7 +822,7 @@ static int keys_proc_open(struct inode *inode, struct file *file)
static ssize_t keys_proc_write(struct file *file, const char __user *buf,
size_t count, loff_t *pos)
{
struct toshiba_acpi_dev *dev = PDE(file->f_path.dentry->d_inode)->data;
struct toshiba_acpi_dev *dev = PDE(file_inode(file))->data;
char cmd[42];
size_t len;
int value;

4
drivers/pnp/isapnp/proc.c
View File

@ -30,7 +30,7 @@ static struct proc_dir_entry *isapnp_proc_bus_dir = NULL;
static loff_t isapnp_proc_bus_lseek(struct file *file, loff_t off, int whence)
{
loff_t new = -1;
struct inode *inode = file->f_path.dentry->d_inode;
struct inode *inode = file_inode(file);
mutex_lock(&inode->i_mutex);
switch (whence) {
@ -55,7 +55,7 @@ static loff_t isapnp_proc_bus_lseek(struct file *file, loff_t off, int whence)
static ssize_t isapnp_proc_bus_read(struct file *file, char __user * buf,
size_t nbytes, loff_t * ppos)
{
struct inode *ino = file->f_path.dentry->d_inode;
struct inode *ino = file_inode(file);
struct proc_dir_entry *dp = PDE(ino);
struct pnp_dev *dev = dp->data;
int pos = *ppos;

2
drivers/pnp/pnpbios/proc.c
View File

@ -244,7 +244,7 @@ static int pnpbios_proc_open(struct inode *inode, struct file *file)
static ssize_t pnpbios_proc_write(struct file *file, const char __user *buf,
size_t count, loff_t *pos)
{
void *data = PDE(file->f_path.dentry->d_inode)->data;
void *data = PDE(file_inode(file))->data;
struct pnp_bios_node *node;
int boot = (long)data >> 8;
u8 nodenum = (long)data;

4
drivers/s390/char/fs3270.c
View File

@ -433,9 +433,9 @@ fs3270_open(struct inode *inode, struct file *filp)
struct idal_buffer *ib;
int minor, rc = 0;
if (imajor(filp->f_path.dentry->d_inode) != IBM_FS3270_MAJOR)
if (imajor(file_inode(filp)) != IBM_FS3270_MAJOR)
return -ENODEV;
minor = iminor(filp->f_path.dentry->d_inode);
minor = iminor(file_inode(filp));
/* Check for minor 0 multiplexer. */
if (minor == 0) {
struct tty_struct *tty = get_current_tty();

8
drivers/s390/char/tape_char.c
View File

@ -273,13 +273,13 @@ tapechar_open (struct inode *inode, struct file *filp)
int minor, rc;
DBF_EVENT(6, "TCHAR:open: %i:%i\n",
imajor(filp->f_path.dentry->d_inode),
iminor(filp->f_path.dentry->d_inode));
imajor(file_inode(filp)),
iminor(file_inode(filp)));
if (imajor(filp->f_path.dentry->d_inode) != tapechar_major)
if (imajor(file_inode(filp)) != tapechar_major)
return -ENODEV;
minor = iminor(filp->f_path.dentry->d_inode);
minor = iminor(file_inode(filp));
device = tape_find_device(minor / TAPE_MINORS_PER_DEV);
if (IS_ERR(device)) {
DBF_EVENT(3, "TCHAR:open: tape_find_device() failed\n");

2
drivers/s390/char/vmur.c
View File

@ -703,7 +703,7 @@ static int ur_open(struct inode *inode, struct file *file)
* We treat the minor number as the devno of the ur device
* to find in the driver tree.
*/
devno = MINOR(file->f_dentry->d_inode->i_rdev);
devno = MINOR(file_inode(file)->i_rdev);
urd = urdev_get_from_devno(devno);
if (!urd) {

4
drivers/s390/cio/qdio_debug.c
View File

@ -128,7 +128,7 @@ static int qstat_show(struct seq_file *m, void *v)
static int qstat_seq_open(struct inode *inode, struct file *filp)
{
return single_open(filp, qstat_show,
filp->f_path.dentry->d_inode->i_private);
file_inode(filp)->i_private);
}
static const struct file_operations debugfs_fops = {
@ -221,7 +221,7 @@ static ssize_t qperf_seq_write(struct file *file, const char __user *ubuf,
static int qperf_seq_open(struct inode *inode, struct file *filp)
{
return single_open(filp, qperf_show,
filp->f_path.dentry->d_inode->i_private);
file_inode(filp)->i_private);
}
static struct file_operations debugfs_perf_fops = {

Some files were not shown because too many files have changed in this diff Show More