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OpenCloudOS-Kernel
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[PATCH] sysfs: change uses of f_{dentry, vfsmnt} to use f_path 

Change all the uses of f_{dentry,vfsmnt} to f_path.{dentry,mnt} in the sysfs
filesystem code.

Signed-off-by: Josef "Jeff" Sipek <jsipek@cs.sunysb.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Josef "Jeff" Sipek 2006-12-08 02:36:36 -08:00 committed by Linus Torvalds
parent 0f7fc9e4d0
commit f427f5d5d6
3 changed files with 20 additions and 20 deletions
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14
fs/sysfs/bin.c
View File

@ -35,7 +35,7 @@ static ssize_t
read(struct file * file, char __user * userbuf, size_t count, loff_t * off)
{
char *buffer = file->private_data;
struct dentry *dentry = file->f_dentry;
struct dentry *dentry = file->f_path.dentry;
int size = dentry->d_inode->i_size;
loff_t offs = *off;
int ret;
@ -81,7 +81,7 @@ static ssize_t write(struct file * file, const char __user * userbuf,
size_t count, loff_t * off)
{
char *buffer = file->private_data;
struct dentry *dentry = file->f_dentry;
struct dentry *dentry = file->f_path.dentry;
int size = dentry->d_inode->i_size;
loff_t offs = *off;
@ -105,7 +105,7 @@ static ssize_t write(struct file * file, const char __user * userbuf,
static int mmap(struct file *file, struct vm_area_struct *vma)
{
struct dentry *dentry = file->f_dentry;
struct dentry *dentry = file->f_path.dentry;
struct bin_attribute *attr = to_bin_attr(dentry);
struct kobject *kobj = to_kobj(dentry->d_parent);
@ -117,8 +117,8 @@ static int mmap(struct file *file, struct vm_area_struct *vma)
static int open(struct inode * inode, struct file * file)
{
struct kobject *kobj = sysfs_get_kobject(file->f_dentry->d_parent);
struct bin_attribute * attr = to_bin_attr(file->f_dentry);
struct kobject *kobj = sysfs_get_kobject(file->f_path.dentry->d_parent);
struct bin_attribute * attr = to_bin_attr(file->f_path.dentry);
int error = -EINVAL;
if (!kobj || !attr)
@ -153,8 +153,8 @@ static int open(struct inode * inode, struct file * file)
static int release(struct inode * inode, struct file * file)
{
struct kobject * kobj = to_kobj(file->f_dentry->d_parent);
struct bin_attribute * attr = to_bin_attr(file->f_dentry);
struct kobject * kobj = to_kobj(file->f_path.dentry->d_parent);
struct bin_attribute * attr = to_bin_attr(file->f_path.dentry);
u8 * buffer = file->private_data;
if (kobj)

10
fs/sysfs/dir.c
View File

@ -419,7 +419,7 @@ out:
static int sysfs_dir_open(struct inode *inode, struct file *file)
{
struct dentry * dentry = file->f_dentry;
struct dentry * dentry = file->f_path.dentry;
struct sysfs_dirent * parent_sd = dentry->d_fsdata;
mutex_lock(&dentry->d_inode->i_mutex);
@ -432,7 +432,7 @@ static int sysfs_dir_open(struct inode *inode, struct file *file)
static int sysfs_dir_close(struct inode *inode, struct file *file)
{
struct dentry * dentry = file->f_dentry;
struct dentry * dentry = file->f_path.dentry;
struct sysfs_dirent * cursor = file->private_data;
mutex_lock(&dentry->d_inode->i_mutex);
@ -452,7 +452,7 @@ static inline unsigned char dt_type(struct sysfs_dirent *sd)
static int sysfs_readdir(struct file * filp, void * dirent, filldir_t filldir)
{
struct dentry *dentry = filp->f_dentry;
struct dentry *dentry = filp->f_path.dentry;
struct sysfs_dirent * parent_sd = dentry->d_fsdata;
struct sysfs_dirent *cursor = filp->private_data;
struct list_head *p, *q = &cursor->s_sibling;
@ -509,7 +509,7 @@ static int sysfs_readdir(struct file * filp, void * dirent, filldir_t filldir)
static loff_t sysfs_dir_lseek(struct file * file, loff_t offset, int origin)
{
struct dentry * dentry = file->f_dentry;
struct dentry * dentry = file->f_path.dentry;
mutex_lock(&dentry->d_inode->i_mutex);
switch (origin) {
@ -519,7 +519,7 @@ static loff_t sysfs_dir_lseek(struct file * file, loff_t offset, int origin)
if (offset >= 0)
break;
default:
mutex_unlock(&file->f_dentry->d_inode->i_mutex);
mutex_unlock(&file->f_path.dentry->d_inode->i_mutex);
return -EINVAL;
}
if (offset != file->f_pos) {

16
fs/sysfs/file.c
View File

@ -154,7 +154,7 @@ sysfs_read_file(struct file *file, char __user *buf, size_t count, loff_t *ppos)
down(&buffer->sem);
if (buffer->needs_read_fill) {
if ((retval = fill_read_buffer(file->f_dentry,buffer)))
if ((retval = fill_read_buffer(file->f_path.dentry,buffer)))
goto out;
}
pr_debug("%s: count = %zd, ppos = %lld, buf = %s\n",
@ -245,7 +245,7 @@ sysfs_write_file(struct file *file, const char __user *buf, size_t count, loff_t
down(&buffer->sem);
len = fill_write_buffer(buffer, buf, count);
if (len > 0)
len = flush_write_buffer(file->f_dentry, buffer, len);
len = flush_write_buffer(file->f_path.dentry, buffer, len);
if (len > 0)
*ppos += len;
up(&buffer->sem);
@ -254,8 +254,8 @@ sysfs_write_file(struct file *file, const char __user *buf, size_t count, loff_t
static int check_perm(struct inode * inode, struct file * file)
{
struct kobject *kobj = sysfs_get_kobject(file->f_dentry->d_parent);
struct attribute * attr = to_attr(file->f_dentry);
struct kobject *kobj = sysfs_get_kobject(file->f_path.dentry->d_parent);
struct attribute * attr = to_attr(file->f_path.dentry);
struct sysfs_buffer * buffer;
struct sysfs_ops * ops = NULL;
int error = 0;
@ -337,8 +337,8 @@ static int sysfs_open_file(struct inode * inode, struct file * filp)
static int sysfs_release(struct inode * inode, struct file * filp)
{
struct kobject * kobj = to_kobj(filp->f_dentry->d_parent);
struct attribute * attr = to_attr(filp->f_dentry);
struct kobject * kobj = to_kobj(filp->f_path.dentry->d_parent);
struct attribute * attr = to_attr(filp->f_path.dentry);
struct module * owner = attr->owner;
struct sysfs_buffer * buffer = filp->private_data;
@ -372,8 +372,8 @@ static int sysfs_release(struct inode * inode, struct file * filp)
static unsigned int sysfs_poll(struct file *filp, poll_table *wait)
{
struct sysfs_buffer * buffer = filp->private_data;
struct kobject * kobj = to_kobj(filp->f_dentry->d_parent);
struct sysfs_dirent * sd = filp->f_dentry->d_fsdata;
struct kobject * kobj = to_kobj(filp->f_path.dentry->d_parent);
struct sysfs_dirent * sd = filp->f_path.dentry->d_fsdata;
int res = 0;
poll_wait(filp, &kobj->poll, wait);