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[XFS] call common xfs vnode-level helpers directly and remove vnode operations 

SGI-PV: 969608
SGI-Modid: xfs-linux-melb:xfs-kern:29493a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
This commit is contained in:
Christoph Hellwig 2007-08-29 10:58:01 +10:00 committed by Tim Shimmin
parent 993386c19a
commit 739bfb2a7d
27 changed files with 188 additions and 866 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
fs/xfs/Makefile-linux-2.6
View File

@ -89,7 +89,6 @@ xfs-y += xfs_alloc.o \
xfs_utils.o \
xfs_vfsops.o \
xfs_vnodeops.o \
xfs_vnodeops_bhv.o \
xfs_rw.o \
xfs_dmops.o \
xfs_qmops.o

25
fs/xfs/linux-2.6/xfs_aops.c
View File

@ -37,6 +37,7 @@
#include "xfs_error.h"
#include "xfs_rw.h"
#include "xfs_iomap.h"
#include "xfs_vnodeops.h"
#include <linux/mpage.h>
#include <linux/pagevec.h>
#include <linux/writeback.h>
@ -232,7 +233,8 @@ xfs_end_bio_unwritten(
size_t size = ioend->io_size;
if (likely(!ioend->io_error)) {
bhv_vop_bmap(vp, offset, size, BMAPI_UNWRITTEN, NULL, NULL);
xfs_bmap(xfs_vtoi(vp), offset, size,
BMAPI_UNWRITTEN, NULL, NULL);
xfs_setfilesize(ioend);
}
xfs_destroy_ioend(ioend);
@ -305,7 +307,8 @@ xfs_map_blocks(
bhv_vnode_t *vp = vn_from_inode(inode);
int error, nmaps = 1;
error = bhv_vop_bmap(vp, offset, count, flags, mapp, &nmaps);
error = xfs_bmap(xfs_vtoi(vp), offset, count,
flags, mapp, &nmaps);
if (!error && (flags & (BMAPI_WRITE|BMAPI_ALLOCATE)))
VMODIFY(vp);
return -error;
@ -1323,7 +1326,6 @@ __xfs_get_blocks(
int direct,
bmapi_flags_t flags)
{
bhv_vnode_t *vp = vn_from_inode(inode);
xfs_iomap_t iomap;
xfs_off_t offset;
ssize_t size;
@ -1333,7 +1335,7 @@ __xfs_get_blocks(
offset = (xfs_off_t)iblock << inode->i_blkbits;
ASSERT(bh_result->b_size >= (1 << inode->i_blkbits));
size = bh_result->b_size;
error = bhv_vop_bmap(vp, offset, size,
error = xfs_bmap(XFS_I(inode), offset, size,
create ? flags : BMAPI_READ, &iomap, &niomap);
if (error)
return -error;
@ -1481,13 +1483,13 @@ xfs_vm_direct_IO(
{
struct file *file = iocb->ki_filp;
struct inode *inode = file->f_mapping->host;
bhv_vnode_t *vp = vn_from_inode(inode);
xfs_iomap_t iomap;
int maps = 1;
int error;
ssize_t ret;
error = bhv_vop_bmap(vp, offset, 0, BMAPI_DEVICE, &iomap, &maps);
error = xfs_bmap(XFS_I(inode), offset, 0,
BMAPI_DEVICE, &iomap, &maps);
if (error)
return -error;
@ -1528,12 +1530,13 @@ xfs_vm_bmap(
sector_t block)
{
struct inode *inode = (struct inode *)mapping->host;
bhv_vnode_t *vp = vn_from_inode(inode);
struct xfs_inode *ip = XFS_I(inode);
vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address);
bhv_vop_rwlock(vp, VRWLOCK_READ);
bhv_vop_flush_pages(vp, (xfs_off_t)0, -1, 0, FI_REMAPF);
bhv_vop_rwunlock(vp, VRWLOCK_READ);
vn_trace_entry(vn_from_inode(inode), __FUNCTION__,
(inst_t *)__return_address);
xfs_rwlock(ip, VRWLOCK_READ);
xfs_flush_pages(ip, (xfs_off_t)0, -1, 0, FI_REMAPF);
xfs_rwunlock(ip, VRWLOCK_READ);
return generic_block_bmap(mapping, block, xfs_get_blocks);
}

8
fs/xfs/linux-2.6/xfs_export.c
View File

@ -25,6 +25,9 @@
#include "xfs_dmapi.h"
#include "xfs_mount.h"
#include "xfs_export.h"
#include "xfs_vnodeops.h"
#include "xfs_bmap_btree.h"
#include "xfs_inode.h"
static struct dentry dotdot = { .d_name.name = "..", .d_name.len = 2, };
@ -161,12 +164,11 @@ xfs_fs_get_parent(
struct dentry *child)
{
int error;
bhv_vnode_t *vp, *cvp;
bhv_vnode_t *cvp;
struct dentry *parent;
cvp = NULL;
vp = vn_from_inode(child->d_inode);
error = bhv_vop_lookup(vp, &dotdot, &cvp, 0, NULL, NULL);
error = xfs_lookup(XFS_I(child->d_inode), &dotdot, &cvp);
if (unlikely(error))
return ERR_PTR(-error);

49
fs/xfs/linux-2.6/xfs_file.c
View File

@ -37,6 +37,7 @@
#include "xfs_error.h"
#include "xfs_rw.h"
#include "xfs_ioctl32.h"
#include "xfs_vnodeops.h"
#include <linux/dcache.h>
#include <linux/smp_lock.h>
@ -55,13 +56,12 @@ __xfs_file_read(
loff_t pos)
{
struct file *file = iocb->ki_filp;
bhv_vnode_t *vp = vn_from_inode(file->f_path.dentry->d_inode);
BUG_ON(iocb->ki_pos != pos);
if (unlikely(file->f_flags & O_DIRECT))
ioflags |= IO_ISDIRECT;
return bhv_vop_read(vp, iocb, iov, nr_segs, &iocb->ki_pos,
ioflags, NULL);
return xfs_read(XFS_I(file->f_path.dentry->d_inode), iocb, iov,
nr_segs, &iocb->ki_pos, ioflags);
}
STATIC ssize_t
@ -93,14 +93,12 @@ __xfs_file_write(
loff_t pos)
{
struct file *file = iocb->ki_filp;
struct inode *inode = file->f_mapping->host;
bhv_vnode_t *vp = vn_from_inode(inode);
BUG_ON(iocb->ki_pos != pos);
if (unlikely(file->f_flags & O_DIRECT))
ioflags |= IO_ISDIRECT;
return bhv_vop_write(vp, iocb, iov, nr_segs, &iocb->ki_pos,
ioflags, NULL);
return xfs_write(XFS_I(file->f_mapping->host), iocb, iov, nr_segs,
&iocb->ki_pos, ioflags);
}
STATIC ssize_t
@ -131,8 +129,8 @@ xfs_file_splice_read(
size_t len,
unsigned int flags)
{
return bhv_vop_splice_read(vn_from_inode(infilp->f_path.dentry->d_inode),
infilp, ppos, pipe, len, flags, 0, NULL);
return xfs_splice_read(XFS_I(infilp->f_path.dentry->d_inode),
infilp, ppos, pipe, len, flags, 0);
}
STATIC ssize_t
@ -143,9 +141,8 @@ xfs_file_splice_read_invis(
size_t len,
unsigned int flags)
{
return bhv_vop_splice_read(vn_from_inode(infilp->f_path.dentry->d_inode),
infilp, ppos, pipe, len, flags, IO_INVIS,
NULL);
return xfs_splice_read(XFS_I(infilp->f_path.dentry->d_inode),
infilp, ppos, pipe, len, flags, IO_INVIS);
}
STATIC ssize_t
@ -156,8 +153,8 @@ xfs_file_splice_write(
size_t len,
unsigned int flags)
{
return bhv_vop_splice_write(vn_from_inode(outfilp->f_path.dentry->d_inode),
pipe, outfilp, ppos, len, flags, 0, NULL);
return xfs_splice_write(XFS_I(outfilp->f_path.dentry->d_inode),
pipe, outfilp, ppos, len, flags, 0);
}
STATIC ssize_t
@ -168,9 +165,8 @@ xfs_file_splice_write_invis(
size_t len,
unsigned int flags)
{
return bhv_vop_splice_write(vn_from_inode(outfilp->f_path.dentry->d_inode),
pipe, outfilp, ppos, len, flags, IO_INVIS,
NULL);
return xfs_splice_write(XFS_I(outfilp->f_path.dentry->d_inode),
pipe, outfilp, ppos, len, flags, IO_INVIS);
}
STATIC int
@ -180,7 +176,7 @@ xfs_file_open(
{
if (!(filp->f_flags & O_LARGEFILE) && i_size_read(inode) > MAX_NON_LFS)
return -EFBIG;
return -bhv_vop_open(vn_from_inode(inode), NULL);
return -xfs_open(XFS_I(inode));
}
STATIC int
@ -188,11 +184,7 @@ xfs_file_release(
struct inode *inode,
struct file *filp)
{
bhv_vnode_t *vp = vn_from_inode(inode);
if (vp)
return -bhv_vop_release(vp);
return 0;
return -xfs_release(XFS_I(inode));
}
STATIC int
@ -208,7 +200,8 @@ xfs_file_fsync(
flags |= FSYNC_DATA;
if (VN_TRUNC(vp))
VUNTRUNCATE(vp);
return -bhv_vop_fsync(vp, flags, NULL, (xfs_off_t)0, (xfs_off_t)-1);
return -xfs_fsync(XFS_I(dentry->d_inode), flags,
(xfs_off_t)0, (xfs_off_t)-1);
}
#ifdef CONFIG_XFS_DMAPI
@ -234,7 +227,7 @@ xfs_file_readdir(
filldir_t filldir)
{
struct inode *inode = filp->f_path.dentry->d_inode;
bhv_vnode_t *vp = vn_from_inode(inode);
xfs_inode_t *ip = XFS_I(inode);
int error;
size_t bufsize;
@ -252,7 +245,7 @@ xfs_file_readdir(
*/
bufsize = (size_t)min_t(loff_t, PAGE_SIZE, inode->i_size);
error = bhv_vop_readdir(vp, dirent, bufsize,
error = xfs_readdir(ip, dirent, bufsize,
(xfs_off_t *)&filp->f_pos, filldir);
if (error)
return -error;
@ -286,7 +279,7 @@ xfs_file_ioctl(
struct inode *inode = filp->f_path.dentry->d_inode;
bhv_vnode_t *vp = vn_from_inode(inode);
error = bhv_vop_ioctl(vp, inode, filp, 0, cmd, (void __user *)p);
error = xfs_ioctl(XFS_I(inode), filp, 0, cmd, (void __user *)p);
VMODIFY(vp);
/* NOTE: some of the ioctl's return positive #'s as a
@ -308,7 +301,7 @@ xfs_file_ioctl_invis(
struct inode *inode = filp->f_path.dentry->d_inode;
bhv_vnode_t *vp = vn_from_inode(inode);
error = bhv_vop_ioctl(vp, inode, filp, IO_INVIS, cmd, (void __user *)p);
error = xfs_ioctl(XFS_I(inode), filp, IO_INVIS, cmd, (void __user *)p);
VMODIFY(vp);
/* NOTE: some of the ioctl's return positive #'s as a

40
fs/xfs/linux-2.6/xfs_ioctl.c
View File

@ -413,7 +413,7 @@ xfs_readlink_by_handle(
if (!link)
goto out_iput;
error = -bhv_vop_readlink(vp, link);
error = -xfs_readlink(XFS_I(inode), link);
if (error)
goto out_kfree;
error = do_readlink(hreq.ohandle, olen, link);
@ -497,8 +497,8 @@ xfs_attrlist_by_handle(
goto out_vn_rele;
cursor = (attrlist_cursor_kern_t *)&al_hreq.pos;
error = bhv_vop_attr_list(vp, kbuf, al_hreq.buflen, al_hreq.flags,
cursor, NULL);
error = xfs_attr_list(XFS_I(inode), kbuf, al_hreq.buflen,
al_hreq.flags, cursor);
if (error)
goto out_kfree;
@ -515,7 +515,7 @@ xfs_attrlist_by_handle(
STATIC int
xfs_attrmulti_attr_get(
bhv_vnode_t *vp,
struct inode *inode,
char *name,
char __user *ubuf,
__uint32_t *len,
@ -530,7 +530,7 @@ xfs_attrmulti_attr_get(
if (!kbuf)
return ENOMEM;
error = bhv_vop_attr_get(vp, name, kbuf, len, flags, NULL);
error = xfs_attr_get(XFS_I(inode), name, kbuf, len, flags, NULL);
if (error)
goto out_kfree;
@ -544,7 +544,7 @@ xfs_attrmulti_attr_get(
STATIC int
xfs_attrmulti_attr_set(
bhv_vnode_t *vp,
struct inode *inode,
char *name,
const char __user *ubuf,
__uint32_t len,
@ -553,9 +553,9 @@ xfs_attrmulti_attr_set(
char *kbuf;
int error = EFAULT;
if (IS_RDONLY(&vp->v_inode))
if (IS_RDONLY(inode))
return -EROFS;
if (IS_IMMUTABLE(&vp->v_inode) || IS_APPEND(&vp->v_inode))
if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
return EPERM;
if (len > XATTR_SIZE_MAX)
return EINVAL;
@ -567,7 +567,7 @@ xfs_attrmulti_attr_set(
if (copy_from_user(kbuf, ubuf, len))
goto out_kfree;
error = bhv_vop_attr_set(vp, name, kbuf, len, flags, NULL);
error = xfs_attr_set(XFS_I(inode), name, kbuf, len, flags);
out_kfree:
kfree(kbuf);
@ -576,15 +576,15 @@ xfs_attrmulti_attr_set(
STATIC int
xfs_attrmulti_attr_remove(
bhv_vnode_t *vp,
struct inode *inode,
char *name,
__uint32_t flags)
{
if (IS_RDONLY(&vp->v_inode))
if (IS_RDONLY(inode))
return -EROFS;
if (IS_IMMUTABLE(&vp->v_inode) || IS_APPEND(&vp->v_inode))
if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
return EPERM;
return bhv_vop_attr_remove(vp, name, flags, NULL);
return xfs_attr_remove(XFS_I(inode), name, flags);
}
STATIC int
@ -640,17 +640,17 @@ xfs_attrmulti_by_handle(
switch (ops[i].am_opcode) {
case ATTR_OP_GET:
ops[i].am_error = xfs_attrmulti_attr_get(vp,
ops[i].am_error = xfs_attrmulti_attr_get(inode,
attr_name, ops[i].am_attrvalue,
&ops[i].am_length, ops[i].am_flags);
break;
case ATTR_OP_SET:
ops[i].am_error = xfs_attrmulti_attr_set(vp,
ops[i].am_error = xfs_attrmulti_attr_set(inode,
attr_name, ops[i].am_attrvalue,
ops[i].am_length, ops[i].am_flags);
break;
case ATTR_OP_REMOVE:
ops[i].am_error = xfs_attrmulti_attr_remove(vp,
ops[i].am_error = xfs_attrmulti_attr_remove(inode,
attr_name, ops[i].am_flags);
break;
default:
@ -1182,7 +1182,7 @@ xfs_ioc_xattr(
case XFS_IOC_FSGETXATTR: {
vattr->va_mask = XFS_AT_XFLAGS | XFS_AT_EXTSIZE | \
XFS_AT_NEXTENTS | XFS_AT_PROJID;
error = bhv_vop_getattr(vp, vattr, 0, NULL);
error = xfs_getattr(ip, vattr, 0);
if (unlikely(error)) {
error = -error;
break;
@ -1215,7 +1215,7 @@ xfs_ioc_xattr(
vattr->va_extsize = fa.fsx_extsize;
vattr->va_projid = fa.fsx_projid;
error = bhv_vop_setattr(vp, vattr, attr_flags, NULL);
error = xfs_setattr(ip, vattr, attr_flags, NULL);
if (likely(!error))
__vn_revalidate(vp, vattr); /* update flags */
error = -error;
@ -1225,7 +1225,7 @@ xfs_ioc_xattr(
case XFS_IOC_FSGETXATTRA: {
vattr->va_mask = XFS_AT_XFLAGS | XFS_AT_EXTSIZE | \
XFS_AT_ANEXTENTS | XFS_AT_PROJID;
error = bhv_vop_getattr(vp, vattr, 0, NULL);
error = xfs_getattr(ip, vattr, 0);
if (unlikely(error)) {
error = -error;
break;
@ -1271,7 +1271,7 @@ xfs_ioc_xattr(
vattr->va_xflags = xfs_merge_ioc_xflags(flags,
xfs_ip2xflags(ip));
error = bhv_vop_setattr(vp, vattr, attr_flags, NULL);
error = xfs_setattr(ip, vattr, attr_flags, NULL);
if (likely(!error))
__vn_revalidate(vp, vattr); /* update flags */
error = -error;

5
fs/xfs/linux-2.6/xfs_ioctl32.c
View File

@ -43,6 +43,7 @@
#include "xfs_itable.h"
#include "xfs_error.h"
#include "xfs_dfrag.h"
#include "xfs_vnodeops.h"
#define _NATIVE_IOC(cmd, type) \
_IOC(_IOC_DIR(cmd), _IOC_TYPE(cmd), _IOC_NR(cmd), sizeof(type))
@ -443,7 +444,7 @@ xfs_compat_ioctl(
case XFS_IOC_FSBULKSTAT_SINGLE_32:
case XFS_IOC_FSINUMBERS_32:
cmd = _NATIVE_IOC(cmd, struct xfs_fsop_bulkreq);
return xfs_ioc_bulkstat_compat(XFS_BHVTOI(VNHEAD(vp))->i_mount,
return xfs_ioc_bulkstat_compat(XFS_I(inode)->i_mount,
cmd, (void __user*)arg);
case XFS_IOC_FD_TO_HANDLE_32:
case XFS_IOC_PATH_TO_HANDLE_32:
@ -457,7 +458,7 @@ xfs_compat_ioctl(
return -ENOIOCTLCMD;
}
error = bhv_vop_ioctl(vp, inode, file, mode, cmd, (void __user *)arg);
error = xfs_ioctl(XFS_I(inode), file, mode, cmd, (void __user *)arg);
VMODIFY(vp);
return error;

77
fs/xfs/linux-2.6/xfs_iops.c
View File

@ -46,28 +46,13 @@
#include "xfs_attr.h"
#include "xfs_buf_item.h"
#include "xfs_utils.h"
#include "xfs_vnodeops.h"
#include <linux/capability.h>
#include <linux/xattr.h>
#include <linux/namei.h>
#include <linux/security.h>
/*
* Get a XFS inode from a given vnode.
*/
xfs_inode_t *
xfs_vtoi(
bhv_vnode_t *vp)
{
bhv_desc_t *bdp;
bdp = bhv_lookup_range(VN_BHV_HEAD(vp),
VNODE_POSITION_XFS, VNODE_POSITION_XFS);
if (unlikely(bdp == NULL))
return NULL;
return XFS_BHVTOI(bdp);
}
/*
* Bring the atime in the XFS inode uptodate.
* Used before logging the inode to disk or when the Linux inode goes away.
@ -199,7 +184,7 @@ xfs_validate_fields(
bhv_vattr_t *vattr)
{
vattr->va_mask = XFS_AT_NLINK|XFS_AT_SIZE|XFS_AT_NBLOCKS;
if (!bhv_vop_getattr(vn_from_inode(ip), vattr, ATTR_LAZY, NULL)) {
if (!xfs_getattr(XFS_I(ip), vattr, ATTR_LAZY)) {
ip->i_nlink = vattr->va_nlink;
ip->i_blocks = vattr->va_nblocks;
@ -233,7 +218,8 @@ xfs_init_security(
return -error;
}
error = bhv_vop_attr_set(vp, name, value, length, ATTR_SECURE, NULL);
error = xfs_attr_set(XFS_I(ip), name, value,
length, ATTR_SECURE);
if (!error)
VMODIFY(vp);
@ -256,7 +242,7 @@ xfs_has_fs_struct(struct task_struct *task)
STATIC void
xfs_cleanup_inode(
bhv_vnode_t *dvp,
struct inode *dir,
bhv_vnode_t *vp,
struct dentry *dentry,
int mode)
@ -272,9 +258,9 @@ xfs_cleanup_inode(
teardown.d_name = dentry->d_name;
if (S_ISDIR(mode))
bhv_vop_rmdir(dvp, &teardown, NULL);
xfs_rmdir(XFS_I(dir), &teardown);
else
bhv_vop_remove(dvp, &teardown, NULL);
xfs_remove(XFS_I(dir), &teardown);
VN_RELE(vp);
}
@ -321,10 +307,10 @@ xfs_vn_mknod(
vattr.va_mask |= XFS_AT_RDEV;
/*FALLTHROUGH*/
case S_IFREG:
error = bhv_vop_create(dvp, dentry, &vattr, &vp, NULL);
error = xfs_create(XFS_I(dir), dentry, &vattr, &vp, NULL);
break;
case S_IFDIR:
error = bhv_vop_mkdir(dvp, dentry, &vattr, &vp, NULL);
error = xfs_mkdir(XFS_I(dir), dentry, &vattr, &vp, NULL);
break;
default:
error = EINVAL;
@ -334,7 +320,7 @@ xfs_vn_mknod(
if (unlikely(!error)) {
error = xfs_init_security(vp, dir);
if (error)
xfs_cleanup_inode(dvp, vp, dentry, mode);
xfs_cleanup_inode(dir, vp, dentry, mode);
}
if (unlikely(default_acl)) {
@ -343,7 +329,7 @@ xfs_vn_mknod(
if (!error)
VMODIFY(vp);
else
xfs_cleanup_inode(dvp, vp, dentry, mode);
xfs_cleanup_inode(dir, vp, dentry, mode);
}
_ACL_FREE(default_acl);
}
@ -387,13 +373,13 @@ xfs_vn_lookup(
struct dentry *dentry,
struct nameidata *nd)
{
bhv_vnode_t *vp = vn_from_inode(dir), *cvp;
bhv_vnode_t *cvp;
int error;
if (dentry->d_name.len >= MAXNAMELEN)
return ERR_PTR(-ENAMETOOLONG);
error = bhv_vop_lookup(vp, dentry, &cvp, 0, NULL, NULL);
error = xfs_lookup(XFS_I(dir), dentry, &cvp);
if (unlikely(error)) {
if (unlikely(error != ENOENT))
return ERR_PTR(-error);
@ -411,21 +397,19 @@ xfs_vn_link(
struct dentry *dentry)
{
struct inode *ip; /* inode of guy being linked to */
bhv_vnode_t *tdvp; /* target directory for new name/link */
bhv_vnode_t *vp; /* vp of name being linked */
bhv_vattr_t vattr;
int error;
ip = old_dentry->d_inode; /* inode being linked to */
tdvp = vn_from_inode(dir);
vp = vn_from_inode(ip);
VN_HOLD(vp);
error = bhv_vop_link(tdvp, vp, dentry, NULL);
error = xfs_link(XFS_I(dir), vp, dentry);
if (unlikely(error)) {
VN_RELE(vp);
} else {
VMODIFY(tdvp);
VMODIFY(vn_from_inode(dir));
xfs_validate_fields(ip, &vattr);
d_instantiate(dentry, ip);
}
@ -438,14 +422,12 @@ xfs_vn_unlink(
struct dentry *dentry)
{
struct inode *inode;
bhv_vnode_t *dvp; /* directory containing name to remove */
bhv_vattr_t vattr;
int error;
inode = dentry->d_inode;
dvp = vn_from_inode(dir);
error = bhv_vop_remove(dvp, dentry, NULL);
error = xfs_remove(XFS_I(dir), dentry);
if (likely(!error)) {
xfs_validate_fields(dir, &vattr); /* size needs update */
xfs_validate_fields(inode, &vattr);
@ -461,18 +443,17 @@ xfs_vn_symlink(
{
struct inode *ip;
bhv_vattr_t va = { 0 };
bhv_vnode_t *dvp; /* directory containing name of symlink */
bhv_vnode_t *cvp; /* used to lookup symlink to put in dentry */
int error;
dvp = vn_from_inode(dir);
cvp = NULL;
va.va_mode = S_IFLNK |
(irix_symlink_mode ? 0777 & ~current->fs->umask : S_IRWXUGO);
va.va_mask = XFS_AT_TYPE|XFS_AT_MODE;
error = bhv_vop_symlink(dvp, dentry, &va, (char *)symname, &cvp, NULL);
error = xfs_symlink(XFS_I(dir), dentry, &va,
(char *)symname, &cvp, NULL);
if (likely(!error && cvp)) {
error = xfs_init_security(cvp, dir);
if (likely(!error)) {
@ -481,7 +462,7 @@ xfs_vn_symlink(
xfs_validate_fields(dir, &va);
xfs_validate_fields(ip, &va);
} else {
xfs_cleanup_inode(dvp, cvp, dentry, 0);
xfs_cleanup_inode(dir, cvp, dentry, 0);
}
}
return -error;
@ -493,11 +474,10 @@ xfs_vn_rmdir(
struct dentry *dentry)
{
struct inode *inode = dentry->d_inode;
bhv_vnode_t *dvp = vn_from_inode(dir);
bhv_vattr_t vattr;
int error;
error = bhv_vop_rmdir(dvp, dentry, NULL);
error = xfs_rmdir(XFS_I(dir), dentry);
if (likely(!error)) {
xfs_validate_fields(inode, &vattr);
xfs_validate_fields(dir, &vattr);
@ -513,15 +493,13 @@ xfs_vn_rename(
struct dentry *ndentry)
{
struct inode *new_inode = ndentry->d_inode;
bhv_vnode_t *fvp; /* from directory */
bhv_vnode_t *tvp; /* target directory */
bhv_vattr_t vattr;
int error;
fvp = vn_from_inode(odir);
tvp = vn_from_inode(ndir);
error = bhv_vop_rename(fvp, odentry, tvp, ndentry, NULL);
error = xfs_rename(XFS_I(odir), odentry, tvp, ndentry);
if (likely(!error)) {
if (new_inode)
xfs_validate_fields(new_inode, &vattr);
@ -542,7 +520,6 @@ xfs_vn_follow_link(
struct dentry *dentry,
struct nameidata *nd)
{
bhv_vnode_t *vp = vn_from_inode(dentry->d_inode);
char *link;
int error = -ENOMEM;
@ -550,7 +527,7 @@ xfs_vn_follow_link(
if (!link)
goto out_err;
error = -bhv_vop_readlink(vp, link);
error = -xfs_readlink(XFS_I(dentry->d_inode), link);
if (unlikely(error))
goto out_kfree;
@ -583,7 +560,7 @@ xfs_vn_permission(
int mode,
struct nameidata *nd)
{
return -bhv_vop_access(vn_from_inode(inode), mode << 6, NULL);
return -xfs_access(XFS_I(inode), mode << 6, NULL);
}
#else
#define xfs_vn_permission NULL
@ -596,11 +573,10 @@ xfs_vn_getattr(
struct kstat *stat)
{
struct inode *inode = dentry->d_inode;
bhv_vnode_t *vp = vn_from_inode(inode);
bhv_vattr_t vattr = { .va_mask = XFS_AT_STAT };
int error;
error = bhv_vop_getattr(vp, &vattr, ATTR_LAZY, NULL);
error = xfs_getattr(XFS_I(inode), &vattr, ATTR_LAZY);
if (likely(!error)) {
stat->size = i_size_read(inode);
stat->dev = inode->i_sb->s_dev;
@ -628,7 +604,6 @@ xfs_vn_setattr(
{
struct inode *inode = dentry->d_inode;
unsigned int ia_valid = attr->ia_valid;
bhv_vnode_t *vp = vn_from_inode(inode);
bhv_vattr_t vattr = { 0 };
int flags = 0;
int error;
@ -672,9 +647,9 @@ xfs_vn_setattr(
flags |= ATTR_NONBLOCK;
#endif
error = bhv_vop_setattr(vp, &vattr, flags, NULL);
error = xfs_setattr(XFS_I(inode), &vattr, flags, NULL);
if (likely(!error))
__vn_revalidate(vp, &vattr);
__vn_revalidate(vn_from_inode(inode), &vattr);
return -error;
}

6
fs/xfs/linux-2.6/xfs_iops.h
View File

@ -31,4 +31,10 @@ struct xfs_inode;
extern void xfs_ichgtime(struct xfs_inode *, int);
extern void xfs_ichgtime_fast(struct xfs_inode *, struct inode *, int);
#define xfs_vtoi(vp) \
((struct xfs_inode *)vn_to_inode(vp)->i_private)
#define XFS_I(inode) \
((struct xfs_inode *)(inode)->i_private)
#endif /* __XFS_IOPS_H__ */

8
fs/xfs/linux-2.6/xfs_lrw.c
View File

@ -257,8 +257,9 @@ xfs_read(
if (unlikely(ioflags & IO_ISDIRECT)) {
if (VN_CACHED(vp))
ret = bhv_vop_flushinval_pages(vp, ctooff(offtoct(*offset)),
-1, FI_REMAPF_LOCKED);
ret = xfs_flushinval_pages(ip,
ctooff(offtoct(*offset)),
-1, FI_REMAPF_LOCKED);
mutex_unlock(&inode->i_mutex);
if (ret) {
xfs_iunlock(ip, XFS_IOLOCK_SHARED);
@ -752,7 +753,8 @@ retry:
WARN_ON(need_i_mutex == 0);
xfs_inval_cached_trace(io, pos, -1,
ctooff(offtoct(pos)), -1);
error = bhv_vop_flushinval_pages(vp, ctooff(offtoct(pos)),
error = xfs_flushinval_pages(xip,
ctooff(offtoct(pos)),
-1, FI_REMAPF_LOCKED);
if (error)
goto out_unlock_internal;

44
fs/xfs/linux-2.6/xfs_super.c
View File

@ -46,6 +46,7 @@
#include "xfs_attr.h"
#include "xfs_buf_item.h"
#include "xfs_utils.h"
#include "xfs_vnodeops.h"
#include "xfs_version.h"
#include <linux/namei.h>
@ -203,16 +204,15 @@ void
xfs_initialize_vnode(
bhv_desc_t *bdp,
bhv_vnode_t *vp,
bhv_desc_t *inode_bhv,
struct xfs_inode *ip,
int unlock)
{
xfs_inode_t *ip = XFS_BHVTOI(inode_bhv);
struct inode *inode = vn_to_inode(vp);
if (!inode_bhv->bd_vobj) {
if (!ip->i_vnode) {
vp->v_vfsp = bhvtovfs(bdp);
bhv_desc_init(inode_bhv, ip, vp, &xfs_vnodeops);
bhv_insert(VN_BHV_HEAD(vp), inode_bhv);
ip->i_vnode = vp;
inode->i_private = ip;
}
/*
@ -402,19 +402,23 @@ xfs_fs_write_inode(
struct inode *inode,
int sync)
{
bhv_vnode_t *vp = vn_from_inode(inode);
int error = 0, flags = FLUSH_INODE;
if (vp) {
vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address);
if (sync) {
filemap_fdatawait(inode->i_mapping);
flags |= FLUSH_SYNC;
}
error = bhv_vop_iflush(vp, flags);
if (error == EAGAIN)
error = sync? bhv_vop_iflush(vp, flags | FLUSH_LOG) : 0;
vn_trace_entry(vn_from_inode(inode), __FUNCTION__,
(inst_t *)__return_address);
if (sync) {
filemap_fdatawait(inode->i_mapping);
flags |= FLUSH_SYNC;
}
error = xfs_inode_flush(XFS_I(inode), flags);
if (error == EAGAIN) {
if (sync)
error = xfs_inode_flush(XFS_I(inode),
flags | FLUSH_LOG);
else
error = 0;
}
return -error;
}
@ -435,18 +439,18 @@ xfs_fs_clear_inode(
* This can happen because xfs_iget_core calls xfs_idestroy if we
* find an inode with di_mode == 0 but without IGET_CREATE set.
*/
if (VNHEAD(vp))
bhv_vop_inactive(vp, NULL);
if (XFS_I(inode))
xfs_inactive(XFS_I(inode));
VN_LOCK(vp);
vp->v_flag &= ~VMODIFIED;
VN_UNLOCK(vp, 0);
if (VNHEAD(vp))
if (bhv_vop_reclaim(vp))
if (XFS_I(inode))
if (xfs_reclaim(XFS_I(inode)))
panic("%s: cannot reclaim 0x%p\n", __FUNCTION__, vp);
ASSERT(VNHEAD(vp) == NULL);
ASSERT(XFS_I(inode) == NULL);
#ifdef XFS_VNODE_TRACE
ktrace_free(vp->v_trace);

2
fs/xfs/linux-2.6/xfs_super.h
View File

@ -107,7 +107,7 @@ struct block_device;
extern __uint64_t xfs_max_file_offset(unsigned int);
extern void xfs_initialize_vnode(bhv_desc_t *, bhv_vnode_t *, bhv_desc_t *, int);
extern void xfs_initialize_vnode(bhv_desc_t *, bhv_vnode_t *, struct xfs_inode *, int);
extern void xfs_flush_inode(struct xfs_inode *);
extern void xfs_flush_device(struct xfs_inode *);

4
fs/xfs/linux-2.6/xfs_vfs.c
View File

@ -187,7 +187,7 @@ void
vfs_init_vnode(
struct bhv_desc *bdp,
struct bhv_vnode *vp,
struct bhv_desc *bp,
struct xfs_inode *ip,
int unlock)
{
struct bhv_desc *next = bdp;
@ -195,7 +195,7 @@ vfs_init_vnode(
ASSERT(next);
while (! (bhvtovfsops(next))->vfs_init_vnode)
next = BHV_NEXT(next);
((*bhvtovfsops(next)->vfs_init_vnode)(next, vp, bp, unlock));
((*bhvtovfsops(next)->vfs_init_vnode)(next, vp, ip, unlock));
}
void

5
fs/xfs/linux-2.6/xfs_vfs.h
View File

@ -28,6 +28,7 @@ struct fid;
struct cred;
struct seq_file;
struct super_block;
struct xfs_inode;
struct xfs_mount_args;
typedef struct kstatfs bhv_statvfs_t;
@ -131,7 +132,7 @@ typedef int (*vfs_vget_t)(bhv_desc_t *, struct bhv_vnode **, struct fid *);
typedef int (*vfs_dmapiops_t)(bhv_desc_t *, caddr_t);
typedef int (*vfs_quotactl_t)(bhv_desc_t *, int, int, caddr_t);
typedef void (*vfs_init_vnode_t)(bhv_desc_t *,
struct bhv_vnode *, bhv_desc_t *, int);
struct bhv_vnode *, struct xfs_inode *, int);
typedef void (*vfs_force_shutdown_t)(bhv_desc_t *, int, char *, int);
typedef void (*vfs_freeze_t)(bhv_desc_t *);
@ -201,7 +202,7 @@ extern int vfs_sync(bhv_desc_t *, int, struct cred *);
extern int vfs_vget(bhv_desc_t *, struct bhv_vnode **, struct fid *);
extern int vfs_dmapiops(bhv_desc_t *, caddr_t);
extern int vfs_quotactl(bhv_desc_t *, int, int, caddr_t);
extern void vfs_init_vnode(bhv_desc_t *, struct bhv_vnode *, bhv_desc_t *, int);
extern void vfs_init_vnode(bhv_desc_t *, struct bhv_vnode *, struct xfs_inode *, int);
extern void vfs_force_shutdown(bhv_desc_t *, int, char *, int);
extern void vfs_freeze(bhv_desc_t *);

8
fs/xfs/linux-2.6/xfs_vnode.c
View File

@ -16,6 +16,9 @@
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "xfs.h"
#include "xfs_vnodeops.h"
#include "xfs_bmap_btree.h"
#include "xfs_inode.h"
uint64_t vn_generation; /* vnode generation number */
DEFINE_SPINLOCK(vnumber_lock);
@ -90,9 +93,6 @@ vn_initialize(
ASSERT(VN_CACHED(vp) == 0);
/* Initialize the first behavior and the behavior chain head. */
vn_bhv_head_init(VN_BHV_HEAD(vp), "vnode");
atomic_set(&vp->v_iocount, 0);
#ifdef XFS_VNODE_TRACE
@ -152,7 +152,7 @@ __vn_revalidate(
vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address);
vattr->va_mask = XFS_AT_STAT | XFS_AT_XFLAGS;
error = bhv_vop_getattr(vp, vattr, 0, NULL);
error = xfs_getattr(xfs_vtoi(vp), vattr, 0);
if (likely(!error)) {
vn_revalidate_core(vp, vattr);
VUNMODIFY(vp);

217
fs/xfs/linux-2.6/xfs_vnode.h
View File

@ -41,7 +41,6 @@ typedef struct bhv_vnode {
bhv_vflags_t v_flag; /* vnode flags (see above) */
bhv_vfs_t *v_vfsp; /* ptr to containing VFS */
bhv_vnumber_t v_number; /* in-core vnode number */
bhv_head_t v_bh; /* behavior head */
spinlock_t v_lock; /* VN_LOCK/VN_UNLOCK */
atomic_t v_iocount; /* outstanding I/O count */
#ifdef XFS_VNODE_TRACE
@ -57,34 +56,6 @@ typedef struct bhv_vnode {
#define VN_ISCHR(vp) S_ISCHR((vp)->v_inode.i_mode)
#define VN_ISBLK(vp) S_ISBLK((vp)->v_inode.i_mode)
#define VNODE_POSITION_BASE BHV_POSITION_BASE /* chain bottom */
#define VNODE_POSITION_TOP BHV_POSITION_TOP /* chain top */
#define VNODE_POSITION_INVALID BHV_POSITION_INVALID /* invalid pos. num */
typedef enum {
VN_BHV_UNKNOWN, /* not specified */
VN_BHV_XFS, /* xfs */
VN_BHV_DM, /* data migration */
VN_BHV_QM, /* quota manager */
VN_BHV_IO, /* IO path */
VN_BHV_END /* housekeeping end-of-range */
} vn_bhv_t;
#define VNODE_POSITION_XFS (VNODE_POSITION_BASE)
#define VNODE_POSITION_DM (VNODE_POSITION_BASE+10)
#define VNODE_POSITION_QM (VNODE_POSITION_BASE+20)
#define VNODE_POSITION_IO (VNODE_POSITION_BASE+30)
/*
* Macros for dealing with the behavior descriptor inside of the vnode.
*/
#define BHV_TO_VNODE(bdp) ((bhv_vnode_t *)BHV_VOBJ(bdp))
#define BHV_TO_VNODE_NULL(bdp) ((bhv_vnode_t *)BHV_VOBJNULL(bdp))
#define VN_BHV_HEAD(vp) ((bhv_head_t *)(&((vp)->v_bh)))
#define vn_bhv_head_init(bhp,name) bhv_head_init(bhp,name)
#define vn_bhv_remove(bhp,bdp) bhv_remove(bhp,bdp)
/*
* Vnode to Linux inode mapping.
*/
@ -110,199 +81,13 @@ typedef enum bhv_vrwlock {
} bhv_vrwlock_t;
/*
* Return values for bhv_vop_inactive. A return value of
* Return values for xfs_inactive. A return value of
* VN_INACTIVE_NOCACHE implies that the file system behavior
* has disassociated its state and bhv_desc_t from the vnode.
*/
#define VN_INACTIVE_CACHE 0
#define VN_INACTIVE_NOCACHE 1
/*
* Values for the cmd code given to vop_vnode_change.
*/
typedef enum bhv_vchange {
VCHANGE_FLAGS_FRLOCKS = 0,
VCHANGE_FLAGS_ENF_LOCKING = 1,
VCHANGE_FLAGS_TRUNCATED = 2,
VCHANGE_FLAGS_PAGE_DIRTY = 3,
VCHANGE_FLAGS_IOEXCL_COUNT = 4
} bhv_vchange_t;
typedef int (*vop_open_t)(bhv_desc_t *, struct cred *);
typedef ssize_t (*vop_read_t)(bhv_desc_t *, struct kiocb *,
const struct iovec *, unsigned int,
loff_t *, int, struct cred *);
typedef ssize_t (*vop_write_t)(bhv_desc_t *, struct kiocb *,
const struct iovec *, unsigned int,
loff_t *, int, struct cred *);
typedef ssize_t (*vop_splice_read_t)(bhv_desc_t *, struct file *, loff_t *,
struct pipe_inode_info *, size_t, int, int,
struct cred *);
typedef ssize_t (*vop_splice_write_t)(bhv_desc_t *, struct pipe_inode_info *,
struct file *, loff_t *, size_t, int, int,
struct cred *);
typedef int (*vop_ioctl_t)(bhv_desc_t *, struct inode *, struct file *,
int, unsigned int, void __user *);
typedef int (*vop_getattr_t)(bhv_desc_t *, struct bhv_vattr *, int,
struct cred *);
typedef int (*vop_setattr_t)(bhv_desc_t *, struct bhv_vattr *, int,
struct cred *);
typedef int (*vop_access_t)(bhv_desc_t *, int, struct cred *);
typedef int (*vop_lookup_t)(bhv_desc_t *, bhv_vname_t *, bhv_vnode_t **,
int, bhv_vnode_t *, struct cred *);
typedef int (*vop_create_t)(bhv_desc_t *, bhv_vname_t *, struct bhv_vattr *,
bhv_vnode_t **, struct cred *);
typedef int (*vop_remove_t)(bhv_desc_t *, bhv_vname_t *, struct cred *);
typedef int (*vop_link_t)(bhv_desc_t *, bhv_vnode_t *, bhv_vname_t *,
struct cred *);
typedef int (*vop_rename_t)(bhv_desc_t *, bhv_vname_t *, bhv_vnode_t *,
bhv_vname_t *, struct cred *);
typedef int (*vop_mkdir_t)(bhv_desc_t *, bhv_vname_t *, struct bhv_vattr *,
bhv_vnode_t **, struct cred *);
typedef int (*vop_rmdir_t)(bhv_desc_t *, bhv_vname_t *, struct cred *);
typedef int (*vop_readdir_t)(bhv_desc_t *, void *dirent, size_t bufsize,
xfs_off_t *offset, filldir_t filldir);
typedef int (*vop_symlink_t)(bhv_desc_t *, bhv_vname_t *, struct bhv_vattr*,
char *, bhv_vnode_t **, struct cred *);
typedef int (*vop_readlink_t)(bhv_desc_t *, char *);
typedef int (*vop_fsync_t)(bhv_desc_t *, int, struct cred *,
xfs_off_t, xfs_off_t);
typedef int (*vop_inactive_t)(bhv_desc_t *, struct cred *);
typedef int (*vop_fid2_t)(bhv_desc_t *, struct fid *);
typedef int (*vop_release_t)(bhv_desc_t *);
typedef int (*vop_rwlock_t)(bhv_desc_t *, bhv_vrwlock_t);
typedef void (*vop_rwunlock_t)(bhv_desc_t *, bhv_vrwlock_t);
typedef int (*vop_bmap_t)(bhv_desc_t *, xfs_off_t, ssize_t, int,
struct xfs_iomap *, int *);
typedef int (*vop_reclaim_t)(bhv_desc_t *);
typedef int (*vop_attr_get_t)(bhv_desc_t *, const char *, char *, int *,
int, struct cred *);
typedef int (*vop_attr_set_t)(bhv_desc_t *, const char *, char *, int,
int, struct cred *);
typedef int (*vop_attr_remove_t)(bhv_desc_t *, const char *,
int, struct cred *);
typedef int (*vop_attr_list_t)(bhv_desc_t *, char *, int, int,
struct attrlist_cursor_kern *, struct cred *);
typedef void (*vop_link_removed_t)(bhv_desc_t *, bhv_vnode_t *, int);
typedef void (*vop_vnode_change_t)(bhv_desc_t *, bhv_vchange_t, __psint_t);
typedef void (*vop_ptossvp_t)(bhv_desc_t *, xfs_off_t, xfs_off_t, int);
typedef int (*vop_pflushinvalvp_t)(bhv_desc_t *, xfs_off_t, xfs_off_t, int);
typedef int (*vop_pflushvp_t)(bhv_desc_t *, xfs_off_t, xfs_off_t,
uint64_t, int);
typedef int (*vop_iflush_t)(bhv_desc_t *, int);
typedef struct bhv_vnodeops {
bhv_position_t vn_position; /* position within behavior chain */
vop_open_t vop_open;
vop_read_t vop_read;
vop_write_t vop_write;
vop_splice_read_t vop_splice_read;
vop_splice_write_t vop_splice_write;
vop_ioctl_t vop_ioctl;
vop_getattr_t vop_getattr;
vop_setattr_t vop_setattr;
vop_access_t vop_access;
vop_lookup_t vop_lookup;
vop_create_t vop_create;
vop_remove_t vop_remove;
vop_link_t vop_link;
vop_rename_t vop_rename;
vop_mkdir_t vop_mkdir;
vop_rmdir_t vop_rmdir;
vop_readdir_t vop_readdir;
vop_symlink_t vop_symlink;
vop_readlink_t vop_readlink;
vop_fsync_t vop_fsync;
vop_inactive_t vop_inactive;
vop_fid2_t vop_fid2;
vop_rwlock_t vop_rwlock;
vop_rwunlock_t vop_rwunlock;
vop_bmap_t vop_bmap;
vop_reclaim_t vop_reclaim;
vop_attr_get_t vop_attr_get;
vop_attr_set_t vop_attr_set;
vop_attr_remove_t vop_attr_remove;
vop_attr_list_t vop_attr_list;
vop_link_removed_t vop_link_removed;
vop_vnode_change_t vop_vnode_change;
vop_ptossvp_t vop_tosspages;
vop_pflushinvalvp_t vop_flushinval_pages;
vop_pflushvp_t vop_flush_pages;
vop_release_t vop_release;
vop_iflush_t vop_iflush;
} bhv_vnodeops_t;
/*
* Virtual node operations, operating from head bhv.
*/
#define VNHEAD(vp) ((vp)->v_bh.bh_first)
#define VOP(op, vp) (*((bhv_vnodeops_t *)VNHEAD(vp)->bd_ops)->op)
#define bhv_vop_open(vp, cr) VOP(vop_open, vp)(VNHEAD(vp),cr)
#define bhv_vop_read(vp,file,iov,segs,offset,ioflags,cr) \
VOP(vop_read, vp)(VNHEAD(vp),file,iov,segs,offset,ioflags,cr)
#define bhv_vop_write(vp,file,iov,segs,offset,ioflags,cr) \
VOP(vop_write, vp)(VNHEAD(vp),file,iov,segs,offset,ioflags,cr)
#define bhv_vop_splice_read(vp,f,o,pipe,cnt,fl,iofl,cr) \
VOP(vop_splice_read, vp)(VNHEAD(vp),f,o,pipe,cnt,fl,iofl,cr)
#define bhv_vop_splice_write(vp,f,o,pipe,cnt,fl,iofl,cr) \
VOP(vop_splice_write, vp)(VNHEAD(vp),f,o,pipe,cnt,fl,iofl,cr)
#define bhv_vop_bmap(vp,of,sz,rw,b,n) \
VOP(vop_bmap, vp)(VNHEAD(vp),of,sz,rw,b,n)
#define bhv_vop_getattr(vp, vap,f,cr) \
VOP(vop_getattr, vp)(VNHEAD(vp), vap,f,cr)
#define bhv_vop_setattr(vp, vap,f,cr) \
VOP(vop_setattr, vp)(VNHEAD(vp), vap,f,cr)
#define bhv_vop_access(vp, mode,cr) VOP(vop_access, vp)(VNHEAD(vp), mode,cr)
#define bhv_vop_lookup(vp,d,vpp,f,rdir,cr) \
VOP(vop_lookup, vp)(VNHEAD(vp),d,vpp,f,rdir,cr)
#define bhv_vop_create(dvp,d,vap,vpp,cr) \
VOP(vop_create, dvp)(VNHEAD(dvp),d,vap,vpp,cr)
#define bhv_vop_remove(dvp,d,cr) VOP(vop_remove, dvp)(VNHEAD(dvp),d,cr)
#define bhv_vop_link(dvp,fvp,d,cr) VOP(vop_link, dvp)(VNHEAD(dvp),fvp,d,cr)
#define bhv_vop_rename(fvp,fnm,tdvp,tnm,cr) \
VOP(vop_rename, fvp)(VNHEAD(fvp),fnm,tdvp,tnm,cr)
#define bhv_vop_mkdir(dp,d,vap,vpp,cr) \
VOP(vop_mkdir, dp)(VNHEAD(dp),d,vap,vpp,cr)
#define bhv_vop_rmdir(dp,d,cr) VOP(vop_rmdir, dp)(VNHEAD(dp),d,cr)
#define bhv_vop_readdir(vp,dirent,bufsize,offset,filldir) \
VOP(vop_readdir, vp)(VNHEAD(vp),dirent,bufsize,offset,filldir)
#define bhv_vop_symlink(dvp,d,vap,tnm,vpp,cr) \
VOP(vop_symlink, dvp)(VNHEAD(dvp),d,vap,tnm,vpp,cr)
#define bhv_vop_readlink(vp,link) \
VOP(vop_readlink, vp)(VNHEAD(vp), link)
#define bhv_vop_fsync(vp,f,cr,b,e) VOP(vop_fsync, vp)(VNHEAD(vp),f,cr,b,e)
#define bhv_vop_inactive(vp,cr) VOP(vop_inactive, vp)(VNHEAD(vp),cr)
#define bhv_vop_release(vp) VOP(vop_release, vp)(VNHEAD(vp))
#define bhv_vop_fid2(vp,fidp) VOP(vop_fid2, vp)(VNHEAD(vp),fidp)
#define bhv_vop_rwlock(vp,i) VOP(vop_rwlock, vp)(VNHEAD(vp),i)
#define bhv_vop_rwlock_try(vp,i) VOP(vop_rwlock, vp)(VNHEAD(vp),i)
#define bhv_vop_rwunlock(vp,i) VOP(vop_rwunlock, vp)(VNHEAD(vp),i)
#define bhv_vop_frlock(vp,c,fl,flags,offset,fr) \
VOP(vop_frlock, vp)(VNHEAD(vp),c,fl,flags,offset,fr)
#define bhv_vop_reclaim(vp) VOP(vop_reclaim, vp)(VNHEAD(vp))
#define bhv_vop_attr_get(vp, name, val, vallenp, fl, cred) \
VOP(vop_attr_get, vp)(VNHEAD(vp),name,val,vallenp,fl,cred)
#define bhv_vop_attr_set(vp, name, val, vallen, fl, cred) \
VOP(vop_attr_set, vp)(VNHEAD(vp),name,val,vallen,fl,cred)
#define bhv_vop_attr_remove(vp, name, flags, cred) \
VOP(vop_attr_remove, vp)(VNHEAD(vp),name,flags,cred)
#define bhv_vop_attr_list(vp, buf, buflen, fl, cursor, cred) \
VOP(vop_attr_list, vp)(VNHEAD(vp),buf,buflen,fl,cursor,cred)
#define bhv_vop_link_removed(vp, dvp, linkzero) \
VOP(vop_link_removed, vp)(VNHEAD(vp), dvp, linkzero)
#define bhv_vop_vnode_change(vp, cmd, val) \
VOP(vop_vnode_change, vp)(VNHEAD(vp), cmd, val)
#define bhv_vop_toss_pages(vp, first, last, fiopt) \
VOP(vop_tosspages, vp)(VNHEAD(vp), first, last, fiopt)
#define bhv_vop_flushinval_pages(vp, first, last, fiopt) \
VOP(vop_flushinval_pages, vp)(VNHEAD(vp),first,last,fiopt)
#define bhv_vop_flush_pages(vp, first, last, flags, fiopt) \
VOP(vop_flush_pages, vp)(VNHEAD(vp),first,last,flags,fiopt)
#define bhv_vop_ioctl(vp, inode, filp, fl, cmd, arg) \
VOP(vop_ioctl, vp)(VNHEAD(vp),inode,filp,fl,cmd,arg)
#define bhv_vop_iflush(vp, flags) VOP(vop_iflush, vp)(VNHEAD(vp), flags)
/*
* Flags for read/write calls - same values as IRIX
*/

24
fs/xfs/xfs_acl.c
View File

@ -32,6 +32,7 @@
#include "xfs_btree.h"
#include "xfs_acl.h"
#include "xfs_attr.h"
#include "xfs_vnodeops.h"
#include <linux/capability.h>
#include <linux/posix_acl_xattr.h>
@ -241,7 +242,7 @@ xfs_acl_vget(
bhv_vattr_t va;
va.va_mask = XFS_AT_MODE;
error = bhv_vop_getattr(vp, &va, 0, sys_cred);
error = xfs_getattr(xfs_vtoi(vp), &va, 0);
if (error)
goto out;
xfs_acl_sync_mode(va.va_mode, xfs_acl);
@ -265,9 +266,10 @@ xfs_acl_vremove(
VN_HOLD(vp);
error = xfs_acl_allow_set(vp, kind);
if (!error) {
error = bhv_vop_attr_remove(vp, kind == _ACL_TYPE_DEFAULT?
error = xfs_attr_remove(xfs_vtoi(vp),
kind == _ACL_TYPE_DEFAULT?
SGI_ACL_DEFAULT: SGI_ACL_FILE,
ATTR_ROOT, sys_cred);
ATTR_ROOT);
if (error == ENOATTR)
error = 0; /* 'scool */
}
@ -380,7 +382,7 @@ xfs_acl_allow_set(
if (vp->v_vfsp->vfs_flag & VFS_RDONLY)
return EROFS;
va.va_mask = XFS_AT_UID;
error = bhv_vop_getattr(vp, &va, 0, NULL);
error = xfs_getattr(xfs_vtoi(vp), &va, 0);
if (error)
return error;
if (va.va_uid != current->fsuid && !capable(CAP_FOWNER))
@ -613,7 +615,8 @@ xfs_acl_get_attr(
ASSERT((flags & ATTR_KERNOVAL) ? (aclp == NULL) : 1);
flags |= ATTR_ROOT;
*error = bhv_vop_attr_get(vp, kind == _ACL_TYPE_ACCESS ?
*error = xfs_attr_get(xfs_vtoi(vp),
kind == _ACL_TYPE_ACCESS ?
SGI_ACL_FILE : SGI_ACL_DEFAULT,
(char *)aclp, &len, flags, sys_cred);
if (*error || (flags & ATTR_KERNOVAL))
@ -651,9 +654,10 @@ xfs_acl_set_attr(
INT_SET(newace->ae_perm, ARCH_CONVERT, ace->ae_perm);
}
INT_SET(newacl->acl_cnt, ARCH_CONVERT, aclp->acl_cnt);
*error = bhv_vop_attr_set(vp, kind == _ACL_TYPE_ACCESS ?
*error = xfs_attr_set(xfs_vtoi(vp),
kind == _ACL_TYPE_ACCESS ?
SGI_ACL_FILE: SGI_ACL_DEFAULT,
(char *)newacl, len, ATTR_ROOT, sys_cred);
(char *)newacl, len, ATTR_ROOT);
_ACL_FREE(newacl);
}
@ -675,7 +679,7 @@ xfs_acl_vtoacl(
if (!error) {
/* Got the ACL, need the mode... */
va.va_mask = XFS_AT_MODE;
error = bhv_vop_getattr(vp, &va, 0, sys_cred);
error = xfs_getattr(xfs_vtoi(vp), &va, 0);
}
if (error)
@ -773,7 +777,7 @@ xfs_acl_setmode(
* mode. The m:: bits take precedence over the g:: bits.
*/
va.va_mask = XFS_AT_MODE;
error = bhv_vop_getattr(vp, &va, 0, sys_cred);
error = xfs_getattr(xfs_vtoi(vp), &va, 0);
if (error)
return error;
@ -807,7 +811,7 @@ xfs_acl_setmode(
if (gap && nomask)
va.va_mode |= gap->ae_perm << 3;
return bhv_vop_setattr(vp, &va, 0, sys_cred);
return xfs_setattr(xfs_vtoi(vp), &va, 0, sys_cred);
}
/*

10
fs/xfs/xfs_attr.c
View File

@ -49,6 +49,7 @@
#include "xfs_trans_space.h"
#include "xfs_acl.h"
#include "xfs_rw.h"
#include "xfs_vnodeops.h"
/*
* xfs_attr.c
@ -2512,7 +2513,7 @@ STATIC int
attr_generic_set(
bhv_vnode_t *vp, char *name, void *data, size_t size, int xflags)
{
return -bhv_vop_attr_set(vp, name, data, size, xflags, NULL);
return -xfs_attr_set(xfs_vtoi(vp), name, data, size, xflags);
}
STATIC int
@ -2521,7 +2522,8 @@ attr_generic_get(
{
int error, asize = size;
error = bhv_vop_attr_get(vp, name, data, &asize, xflags, NULL);
error = xfs_attr_get(xfs_vtoi(vp), name, data,
&asize, xflags, NULL);
if (!error)
return asize;
return -error;
@ -2531,7 +2533,7 @@ STATIC int
attr_generic_remove(
bhv_vnode_t *vp, char *name, int xflags)
{
return -bhv_vop_attr_remove(vp, name, xflags, NULL);
return -xfs_attr_remove(xfs_vtoi(vp), name, xflags);
}
STATIC int
@ -2586,7 +2588,7 @@ attr_generic_list(
attrlist_cursor_kern_t cursor = { 0 };
int error;
error = bhv_vop_attr_list(vp, data, size, xflags, &cursor, NULL);
error = xfs_attr_list(xfs_vtoi(vp), data, size, xflags, &cursor);
if (error > 0)
return -error;
*result = -error;

4
fs/xfs/xfs_bmap.c
View File

@ -53,6 +53,7 @@
#include "xfs_trans_space.h"
#include "xfs_buf_item.h"
#include "xfs_filestream.h"
#include "xfs_vnodeops.h"
#ifdef DEBUG
@ -5868,7 +5869,8 @@ xfs_getbmap(
if (whichfork == XFS_DATA_FORK &&
(ip->i_delayed_blks || ip->i_size > ip->i_d.di_size)) {
/* xfs_fsize_t last_byte = xfs_file_last_byte(ip); */
error = bhv_vop_flush_pages(vp, (xfs_off_t)0, -1, 0, FI_REMAPF);
error = xfs_flush_pages(ip, (xfs_off_t)0,
-1, 0, FI_REMAPF);
}
ASSERT(whichfork == XFS_ATTR_FORK || ip->i_delayed_blks == 0);

6
fs/xfs/xfs_dfrag.c
View File

@ -42,6 +42,7 @@
#include "xfs_dfrag.h"
#include "xfs_error.h"
#include "xfs_rw.h"
#include "xfs_vnodeops.h"
/*
* Syssgi interface for swapext
@ -199,7 +200,8 @@ xfs_swap_extents(
if (VN_CACHED(tvp) != 0) {
xfs_inval_cached_trace(&tip->i_iocore, 0, -1, 0, -1);
error = bhv_vop_flushinval_pages(tvp, 0, -1, FI_REMAPF_LOCKED);
error = xfs_flushinval_pages(tip, 0, -1,
FI_REMAPF_LOCKED);
if (error)
goto error0;
}
@ -265,7 +267,7 @@ xfs_swap_extents(
* fields change.
*/
bhv_vop_toss_pages(vp, 0, -1, FI_REMAPF);
xfs_tosspages(ip, 0, -1, FI_REMAPF);
tp = xfs_trans_alloc(mp, XFS_TRANS_SWAPEXT);
if ((error = xfs_trans_reserve(tp, 0,

5
fs/xfs/xfs_iget.c
View File

@ -342,7 +342,7 @@ finish_inode:
* If we have a real type for an on-disk inode, we can set ops(&unlock)
* now. If it's a new inode being created, xfs_ialloc will handle it.
*/
bhv_vfs_init_vnode(XFS_MTOVFS(mp), vp, XFS_ITOBHV(ip), 1);
bhv_vfs_init_vnode(XFS_MTOVFS(mp), vp, ip, 1);
return 0;
}
@ -536,7 +536,8 @@ xfs_ireclaim(xfs_inode_t *ip)
*/
vp = XFS_ITOV_NULL(ip);
if (vp) {
vn_bhv_remove(VN_BHV_HEAD(vp), XFS_ITOBHV(ip));
vn_to_inode(vp)->i_private = NULL;
ip->i_vnode = NULL;
}
/*

9
fs/xfs/xfs_inode.c
View File

@ -49,6 +49,7 @@
#include "xfs_quota.h"
#include "xfs_acl.h"
#include "xfs_filestream.h"
#include "xfs_vnodeops.h"
kmem_zone_t *xfs_ifork_zone;
kmem_zone_t *xfs_inode_zone;
@ -1267,7 +1268,7 @@ xfs_ialloc(
xfs_trans_log_inode(tp, ip, flags);
/* now that we have an i_mode we can setup inode ops and unlock */
bhv_vfs_init_vnode(XFS_MTOVFS(tp->t_mountp), vp, XFS_ITOBHV(ip), 1);
bhv_vfs_init_vnode(XFS_MTOVFS(tp->t_mountp), vp, ip, 1);
*ipp = ip;
return 0;
@ -1489,9 +1490,11 @@ xfs_itruncate_start(
last_byte);
if (last_byte > toss_start) {
if (flags & XFS_ITRUNC_DEFINITE) {
bhv_vop_toss_pages(vp, toss_start, -1, FI_REMAPF_LOCKED);
xfs_tosspages(ip, toss_start,
-1, FI_REMAPF_LOCKED);
} else {
error = bhv_vop_flushinval_pages(vp, toss_start, -1, FI_REMAPF_LOCKED);
error = xfs_flushinval_pages(ip, toss_start,
-1, FI_REMAPF_LOCKED);
}
}

12
fs/xfs/xfs_inode.h
View File

@ -257,7 +257,7 @@ typedef struct xfs_inode {
struct xfs_inode *i_mprev; /* ptr to prev inode */
struct xfs_mount *i_mount; /* fs mount struct ptr */
struct list_head i_reclaim; /* reclaim list */
struct bhv_desc i_bhv_desc; /* inode behavior descriptor*/
struct bhv_vnode *i_vnode; /* vnode backpointer */
struct xfs_dquot *i_udquot; /* user dquot */
struct xfs_dquot *i_gdquot; /* group dquot */
@ -465,12 +465,8 @@ xfs_iflags_test(xfs_inode_t *ip, unsigned short flags)
#define XFS_ITRUNC_DEFINITE 0x1
#define XFS_ITRUNC_MAYBE 0x2
#define XFS_ITOV(ip) BHV_TO_VNODE(XFS_ITOBHV(ip))
#define XFS_ITOV_NULL(ip) BHV_TO_VNODE_NULL(XFS_ITOBHV(ip))
#define XFS_ITOBHV(ip) ((struct bhv_desc *)(&((ip)->i_bhv_desc)))
#define XFS_BHVTOI(bhvp) ((xfs_inode_t *)((char *)(bhvp) - \
(char *)&(((xfs_inode_t *)0)->i_bhv_desc)))
#define BHV_IS_XFS(bdp) (BHV_OPS(bdp) == &xfs_vnodeops)
#define XFS_ITOV(ip) ((ip)->i_vnode)
#define XFS_ITOV_NULL(ip) ((ip)->i_vnode)
/*
* For multiple groups support: if S_ISGID bit is set in the parent
@ -557,8 +553,6 @@ void xfs_ichgtime(xfs_inode_t *, int);
xfs_fsize_t xfs_file_last_byte(xfs_inode_t *);
void xfs_lock_inodes(xfs_inode_t **, int, int, uint);
xfs_inode_t *xfs_vtoi(struct bhv_vnode *vp);
void xfs_synchronize_atime(xfs_inode_t *);
xfs_bmbt_rec_host_t *xfs_iext_get_ext(xfs_ifork_t *, xfs_extnum_t);

1
fs/xfs/xfs_mount.h
View File

@ -66,7 +66,6 @@ struct xfs_swapext;
struct xfs_mru_cache;
extern struct bhv_vfsops xfs_vfsops;
extern struct bhv_vnodeops xfs_vnodeops;
#define AIL_LOCK_T lock_t
#define AIL_LOCKINIT(x,y) spinlock_init(x,y)

5
fs/xfs/xfs_rename.c
View File

@ -586,11 +586,8 @@ xfs_rename(
/*
* Let interposed file systems know about removed links.
*/
if (target_ip_dropped) {
bhv_vop_link_removed(XFS_ITOV(target_ip), target_dir_vp,
target_link_zero);
if (target_ip_dropped)
IRELE(target_ip);
}
IRELE(src_ip);

11
fs/xfs/xfs_vfsops.c
View File

@ -54,6 +54,8 @@
#include "xfs_mru_cache.h"
#include "xfs_filestream.h"
#include "xfs_fsops.h"
#include "xfs_vnodeops.h"
STATIC int xfs_sync(bhv_desc_t *, int, cred_t *);
@ -1191,12 +1193,13 @@ xfs_sync_inodes(
if (flags & SYNC_CLOSE) {
/* Shutdown case. Flush and invalidate. */
if (XFS_FORCED_SHUTDOWN(mp))
bhv_vop_toss_pages(vp, 0, -1, FI_REMAPF);
xfs_tosspages(ip, 0, -1,
FI_REMAPF);
else
error = bhv_vop_flushinval_pages(vp, 0,
-1, FI_REMAPF);
error = xfs_flushinval_pages(ip,
0, -1, FI_REMAPF);
} else if ((flags & SYNC_DELWRI) && VN_DIRTY(vp)) {
error = bhv_vop_flush_pages(vp, (xfs_off_t)0,
error = xfs_flush_pages(ip, 0,
-1, fflag, FI_NONE);
}

30
fs/xfs/xfs_vnodeops.c
View File

@ -592,7 +592,7 @@ xfs_setattr(
if (!code &&
(ip->i_size != ip->i_d.di_size) &&
(vap->va_size > ip->i_d.di_size)) {
code = bhv_vop_flush_pages(XFS_ITOV(ip),
code = xfs_flush_pages(ip,
ip->i_d.di_size, vap->va_size,
XFS_B_ASYNC, FI_NONE);
}
@ -864,10 +864,6 @@ xfs_setattr(
* racing calls to vop_vnode_change.
*/
mandlock_after = MANDLOCK(vp, ip->i_d.di_mode);
if (mandlock_before != mandlock_after) {
bhv_vop_vnode_change(vp, VCHANGE_FLAGS_ENF_LOCKING,
mandlock_after);
}
xfs_iunlock(ip, lock_flags);
@ -1544,7 +1540,7 @@ xfs_release(
* be exposed to that problem.
*/
if (VUNTRUNCATE(vp) && VN_DIRTY(vp) && ip->i_delayed_blks > 0)
bhv_vop_flush_pages(vp, 0, -1, XFS_B_ASYNC, FI_NONE);
xfs_flush_pages(ip, 0, -1, XFS_B_ASYNC, FI_NONE);
}
#ifdef HAVE_REFCACHE
@ -2008,12 +2004,6 @@ xfs_create(
XFS_QM_DQRELE(mp, udqp);
XFS_QM_DQRELE(mp, gdqp);
/*
* Propagate the fact that the vnode changed after the
* xfs_inode locks have been released.
*/
bhv_vop_vnode_change(vp, VCHANGE_FLAGS_TRUNCATED, 3);
*vpp = vp;
/* Fallthrough to std_return with error = 0 */
@ -2512,11 +2502,6 @@ xfs_remove(
vn_trace_exit(XFS_ITOV(ip), __FUNCTION__, (inst_t *)__return_address);
/*
* Let interposed file systems know about removed links.
*/
bhv_vop_link_removed(XFS_ITOV(ip), dir_vp, link_zero);
IRELE(ip);
/* Fall through to std_return with error = 0 */
@ -3146,11 +3131,6 @@ xfs_rmdir(
}
/*
* Let interposed file systems know about removed links.
*/
bhv_vop_link_removed(XFS_ITOV(cdp), dir_vp, last_cdp_link);
IRELE(cdp);
/* Fall through to std_return with error = 0 or the errno
@ -3732,7 +3712,8 @@ xfs_reclaim(
XFS_MOUNT_ILOCK(mp);
spin_lock(&ip->i_flags_lock);
__xfs_iflags_set(ip, XFS_IRECLAIMABLE);
vn_bhv_remove(VN_BHV_HEAD(vp), XFS_ITOBHV(ip));
vn_to_inode(vp)->i_private = NULL;
ip->i_vnode = NULL;
spin_unlock(&ip->i_flags_lock);
list_add_tail(&ip->i_reclaim, &mp->m_del_inodes);
XFS_MOUNT_IUNLOCK(mp);
@ -4214,7 +4195,8 @@ xfs_free_file_space(
if (VN_CACHED(vp) != 0) {
xfs_inval_cached_trace(&ip->i_iocore, ioffset, -1,
ctooff(offtoct(ioffset)), -1);
error = bhv_vop_flushinval_pages(vp, ctooff(offtoct(ioffset)),
error = xfs_flushinval_pages(ip,
ctooff(offtoct(ioffset)),
-1, FI_REMAPF_LOCKED);
if (error)
goto out_unlock_iolock;

438
fs/xfs/xfs_vnodeops_bhv.c
View File

@ -1,438 +0,0 @@
#include "xfs_linux.h"
#include "xfs_vnodeops.h"
#include "xfs_bmap_btree.h"
#include "xfs_inode.h"
STATIC int
xfs_bhv_open(
bhv_desc_t *bdp,
cred_t *credp)
{
return xfs_open(XFS_BHVTOI(bdp));
}
STATIC int
xfs_bhv_getattr(
bhv_desc_t *bdp,
bhv_vattr_t *vap,
int flags,
cred_t *credp)
{
return xfs_getattr(XFS_BHVTOI(bdp), vap, flags);
}
int
xfs_bhv_setattr(
bhv_desc_t *bdp,
bhv_vattr_t *vap,
int flags,
cred_t *credp)
{
return xfs_setattr(XFS_BHVTOI(bdp), vap, flags, credp);
}
STATIC int
xfs_bhv_access(
bhv_desc_t *bdp,
int mode,
cred_t *credp)
{
return xfs_access(XFS_BHVTOI(bdp), mode, credp);
}
STATIC int
xfs_bhv_readlink(
bhv_desc_t *bdp,
char *link)
{
return xfs_readlink(XFS_BHVTOI(bdp), link);
}
STATIC int
xfs_bhv_fsync(
bhv_desc_t *bdp,
int flag,
cred_t *credp,
xfs_off_t start,
xfs_off_t stop)
{
return xfs_fsync(XFS_BHVTOI(bdp), flag, start, stop);
}
STATIC int
xfs_bhv_release(
bhv_desc_t *bdp)
{
return xfs_release(XFS_BHVTOI(bdp));
}
STATIC int
xfs_bhv_inactive(
bhv_desc_t *bdp,
cred_t *credp)
{
return xfs_inactive(XFS_BHVTOI(bdp));
}
STATIC int
xfs_bhv_lookup(
bhv_desc_t *dir_bdp,
bhv_vname_t *dentry,
bhv_vnode_t **vpp,
int flags,
bhv_vnode_t *rdir,
cred_t *credp)
{
return xfs_lookup(XFS_BHVTOI(dir_bdp), dentry, vpp);
}
STATIC int
xfs_bhv_create(
bhv_desc_t *dir_bdp,
bhv_vname_t *dentry,
bhv_vattr_t *vap,
bhv_vnode_t **vpp,
cred_t *credp)
{
return xfs_create(XFS_BHVTOI(dir_bdp), dentry, vap, vpp, credp);
}
STATIC int
xfs_bhv_remove(
bhv_desc_t *dir_bdp,
bhv_vname_t *dentry,
cred_t *credp)
{
return xfs_remove(XFS_BHVTOI(dir_bdp), dentry);
}
STATIC int
xfs_bhv_link(
bhv_desc_t *target_dir_bdp,
bhv_vnode_t *src_vp,
bhv_vname_t *dentry,
cred_t *credp)
{
return xfs_link(XFS_BHVTOI(target_dir_bdp), src_vp, dentry);
}
STATIC int
xfs_bhv_mkdir(
bhv_desc_t *dir_bdp,
bhv_vname_t *dentry,
bhv_vattr_t *vap,
bhv_vnode_t **vpp,
cred_t *credp)
{
return xfs_mkdir(XFS_BHVTOI(dir_bdp), dentry, vap, vpp, credp);
}
STATIC int
xfs_bhv_rmdir(
bhv_desc_t *dir_bdp,
bhv_vname_t *dentry,
cred_t *credp)
{
return xfs_rmdir(XFS_BHVTOI(dir_bdp), dentry);
}
STATIC int
xfs_bhv_readdir(
bhv_desc_t *dir_bdp,
void *dirent,
size_t bufsize,
xfs_off_t *offset,
filldir_t filldir)
{
return xfs_readdir(XFS_BHVTOI(dir_bdp), dirent, bufsize, offset, filldir);
}
STATIC int
xfs_bhv_symlink(
bhv_desc_t *dir_bdp,
bhv_vname_t *dentry,
bhv_vattr_t *vap,
char *target_path,
bhv_vnode_t **vpp,
cred_t *credp)
{
return xfs_symlink(XFS_BHVTOI(dir_bdp), dentry, vap, target_path, vpp, credp);
}
STATIC int
xfs_bhv_fid2(
bhv_desc_t *bdp,
fid_t *fidp)
{
return xfs_fid2(XFS_BHVTOI(bdp), fidp);
}
STATIC int
xfs_bhv_rwlock(
bhv_desc_t *bdp,
bhv_vrwlock_t locktype)
{
return xfs_rwlock(XFS_BHVTOI(bdp), locktype);
}
STATIC void
xfs_bhv_rwunlock(
bhv_desc_t *bdp,
bhv_vrwlock_t locktype)
{
xfs_rwunlock(XFS_BHVTOI(bdp), locktype);
}
STATIC int
xfs_bhv_inode_flush(
bhv_desc_t *bdp,
int flags)
{
return xfs_inode_flush(XFS_BHVTOI(bdp), flags);
}
STATIC int
xfs_bhv_reclaim(
bhv_desc_t *bdp)
{
return xfs_reclaim(XFS_BHVTOI(bdp));
}
STATIC int
xfs_bhv_rename(
bhv_desc_t *src_dir_bdp,
bhv_vname_t *src_vname,
bhv_vnode_t *target_dir_vp,
bhv_vname_t *target_vname,
cred_t *credp)
{
return xfs_rename(XFS_BHVTOI(src_dir_bdp), src_vname,
target_dir_vp, target_vname);
}
STATIC int
xfs_bhv_attr_get(
bhv_desc_t *bdp,
const char *name,
char *value,
int *valuelenp,
int flags,
cred_t *cred)
{
return xfs_attr_get(XFS_BHVTOI(bdp), name, value, valuelenp,
flags, cred);
}
STATIC int
xfs_bhv_attr_set(
bhv_desc_t *bdp,
const char *name,
char *value,
int valuelen,
int flags,
cred_t *cred)
{
return xfs_attr_set(XFS_BHVTOI(bdp), name, value, valuelen,
flags);
}
STATIC int
xfs_bhv_attr_remove(
bhv_desc_t *bdp,
const char *name,
int flags,
cred_t *cred)
{
return xfs_attr_remove(XFS_BHVTOI(bdp), name, flags);
}
STATIC int
xfs_bhv_attr_list(
bhv_desc_t *bdp,
char *buffer,
int bufsize,
int flags,
struct attrlist_cursor_kern *cursor,
cred_t *cred)
{
return xfs_attr_list(XFS_BHVTOI(bdp), buffer, bufsize, flags,
cursor);
}
STATIC int
xfs_bhv_ioctl(
bhv_desc_t *bdp,
struct inode *inode,
struct file *filp,
int ioflags,
unsigned int cmd,
void __user *arg)
{
return xfs_ioctl(XFS_BHVTOI(bdp), filp, ioflags, cmd, arg);
}
STATIC ssize_t
xfs_bhv_read(
bhv_desc_t *bdp,
struct kiocb *iocb,
const struct iovec *iovp,
unsigned int segs,
loff_t *offset,
int ioflags,
cred_t *credp)
{
return xfs_read(XFS_BHVTOI(bdp), iocb, iovp, segs,
offset, ioflags);
}
STATIC ssize_t
xfs_bhv_sendfile(
bhv_desc_t *bdp,
struct file *filp,
loff_t *offset,
int ioflags,
size_t count,
read_actor_t actor,
void *target,
cred_t *credp)
{
return xfs_sendfile(XFS_BHVTOI(bdp), filp, offset, ioflags,
count, actor, target);
}
STATIC ssize_t
xfs_bhv_splice_read(
bhv_desc_t *bdp,
struct file *infilp,
loff_t *ppos,
struct pipe_inode_info *pipe,
size_t count,
int flags,
int ioflags,
cred_t *credp)
{
return xfs_splice_read(XFS_BHVTOI(bdp), infilp, ppos, pipe,
count, flags, ioflags);
}
STATIC ssize_t
xfs_bhv_splice_write(
bhv_desc_t *bdp,
struct pipe_inode_info *pipe,
struct file *outfilp,
loff_t *ppos,
size_t count,
int flags,
int ioflags,
cred_t *credp)
{
return xfs_splice_write(XFS_BHVTOI(bdp), pipe, outfilp, ppos,
count, flags, ioflags);
}
STATIC ssize_t
xfs_bhv_write(
bhv_desc_t *bdp,
struct kiocb *iocb,
const struct iovec *iovp,
unsigned int nsegs,
loff_t *offset,
int ioflags,
cred_t *credp)
{
return xfs_write(XFS_BHVTOI(bdp), iocb, iovp, nsegs, offset,
ioflags);
}
STATIC int
xfs_bhv_bmap(bhv_desc_t *bdp,
xfs_off_t offset,
ssize_t count,
int flags,
struct xfs_iomap *iomapp,
int *niomaps)
{
return xfs_bmap(XFS_BHVTOI(bdp), offset, count, flags,
iomapp, niomaps);
}
STATIC void
fs_tosspages(
bhv_desc_t *bdp,
xfs_off_t first,
xfs_off_t last,
int fiopt)
{
xfs_tosspages(XFS_BHVTOI(bdp), first, last, fiopt);
}
STATIC int
fs_flushinval_pages(
bhv_desc_t *bdp,
xfs_off_t first,
xfs_off_t last,
int fiopt)
{
return xfs_flushinval_pages(XFS_BHVTOI(bdp), first, last,
fiopt);
}
STATIC int
fs_flush_pages(
bhv_desc_t *bdp,
xfs_off_t first,
xfs_off_t last,
uint64_t flags,
int fiopt)
{
return xfs_flush_pages(XFS_BHVTOI(bdp), first, last, flags,
fiopt);
}
bhv_vnodeops_t xfs_vnodeops = {
BHV_IDENTITY_INIT(VN_BHV_XFS,VNODE_POSITION_XFS),
.vop_open = xfs_bhv_open,
.vop_read = xfs_bhv_read,
#ifdef HAVE_SENDFILE
.vop_sendfile = xfs_bhv_sendfile,
#endif
#ifdef HAVE_SPLICE
.vop_splice_read = xfs_bhv_splice_read,
.vop_splice_write = xfs_bhv_splice_write,
#endif
.vop_write = xfs_bhv_write,
.vop_ioctl = xfs_bhv_ioctl,
.vop_getattr = xfs_bhv_getattr,
.vop_setattr = xfs_bhv_setattr,
.vop_access = xfs_bhv_access,
.vop_lookup = xfs_bhv_lookup,
.vop_create = xfs_bhv_create,
.vop_remove = xfs_bhv_remove,
.vop_link = xfs_bhv_link,
.vop_rename = xfs_bhv_rename,
.vop_mkdir = xfs_bhv_mkdir,
.vop_rmdir = xfs_bhv_rmdir,
.vop_readdir = xfs_bhv_readdir,
.vop_symlink = xfs_bhv_symlink,
.vop_readlink = xfs_bhv_readlink,
.vop_fsync = xfs_bhv_fsync,
.vop_inactive = xfs_bhv_inactive,
.vop_fid2 = xfs_bhv_fid2,
.vop_rwlock = xfs_bhv_rwlock,
.vop_rwunlock = xfs_bhv_rwunlock,
.vop_bmap = xfs_bhv_bmap,
.vop_reclaim = xfs_bhv_reclaim,
.vop_attr_get = xfs_bhv_attr_get,
.vop_attr_set = xfs_bhv_attr_set,
.vop_attr_remove = xfs_bhv_attr_remove,
.vop_attr_list = xfs_bhv_attr_list,
.vop_link_removed = (vop_link_removed_t)fs_noval,
.vop_vnode_change = (vop_vnode_change_t)fs_noval,
.vop_tosspages = fs_tosspages,
.vop_flushinval_pages = fs_flushinval_pages,
.vop_flush_pages = fs_flush_pages,
.vop_release = xfs_bhv_release,
.vop_iflush = xfs_bhv_inode_flush,
};