summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--fs/xfs/linux-2.6/xfs_aops.c4
-rw-r--r--fs/xfs/linux-2.6/xfs_file.c6
-rw-r--r--fs/xfs/linux-2.6/xfs_ioctl.c5
-rw-r--r--fs/xfs/linux-2.6/xfs_iops.c16
-rw-r--r--fs/xfs/xfs_dfrag.c16
-rw-r--r--fs/xfs/xfs_iget.c5
-rw-r--r--fs/xfs/xfs_inode.h2
-rw-r--r--fs/xfs/xfs_rename.c7
-rw-r--r--fs/xfs/xfs_utils.c9
-rw-r--r--fs/xfs/xfs_vnodeops.c4
10 files changed, 33 insertions, 41 deletions
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index 52707b5ddcb8..d1db8c17a74e 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -54,7 +54,6 @@ xfs_page_trace(
int mask)
{
xfs_inode_t *ip;
- bhv_desc_t *bdp;
vnode_t *vp = LINVFS_GET_VP(inode);
loff_t isize = i_size_read(inode);
loff_t offset = page_offset(page);
@@ -63,8 +62,7 @@ xfs_page_trace(
if (page_has_buffers(page))
xfs_count_page_state(page, &delalloc, &unmapped, &unwritten);
- bdp = vn_bhv_lookup(VN_BHV_HEAD(vp), &xfs_vnodeops);
- ip = XFS_BHVTOI(bdp);
+ ip = xfs_vtoi(vp);
if (!ip->i_rwtrace)
return;
diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c
index 06111d0bbae4..ced4404339c7 100644
--- a/fs/xfs/linux-2.6/xfs_file.c
+++ b/fs/xfs/linux-2.6/xfs_file.c
@@ -509,16 +509,14 @@ linvfs_open_exec(
vnode_t *vp = LINVFS_GET_VP(inode);
xfs_mount_t *mp = XFS_VFSTOM(vp->v_vfsp);
int error = 0;
- bhv_desc_t *bdp;
xfs_inode_t *ip;
if (vp->v_vfsp->vfs_flag & VFS_DMI) {
- bdp = vn_bhv_lookup(VN_BHV_HEAD(vp), &xfs_vnodeops);
- if (!bdp) {
+ ip = xfs_vtoi(vp);
+ if (!ip) {
error = -EINVAL;
goto open_exec_out;
}
- ip = XFS_BHVTOI(bdp);
if (DM_EVENT_ENABLED(vp->v_vfsp, ip, DM_EVENT_READ)) {
error = -XFS_SEND_DATA(mp, DM_EVENT_READ, vp,
0, 0, 0, NULL);
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index 7ad7b680e996..b3b2cfda273c 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -145,13 +145,10 @@ xfs_find_handle(
if (cmd != XFS_IOC_PATH_TO_FSHANDLE) {
xfs_inode_t *ip;
- bhv_desc_t *bhv;
int lock_mode;
/* need to get access to the xfs_inode to read the generation */
- bhv = vn_bhv_lookup_unlocked(VN_BHV_HEAD(vp), &xfs_vnodeops);
- ASSERT(bhv);
- ip = XFS_BHVTOI(bhv);
+ ip = xfs_vtoi(vp);
ASSERT(ip);
lock_mode = xfs_ilock_map_shared(ip);
diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c
index fe5e9894fdee..d388d14efe3e 100644
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/linux-2.6/xfs_iops.c
@@ -59,6 +59,22 @@
(S_ISDIR(inode->i_mode) && inode->i_sb->s_flags & MS_NODIRATIME))
/*
+ * Get a XFS inode from a given vnode.
+ */
+xfs_inode_t *
+xfs_vtoi(
+ struct vnode *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.
*/
diff --git a/fs/xfs/xfs_dfrag.c b/fs/xfs/xfs_dfrag.c
index 070259a4254c..c6191d00ad27 100644
--- a/fs/xfs/xfs_dfrag.c
+++ b/fs/xfs/xfs_dfrag.c
@@ -60,8 +60,6 @@ xfs_swapext(
xfs_bstat_t *sbp;
struct file *fp = NULL, *tfp = NULL;
vnode_t *vp, *tvp;
- bhv_desc_t *bdp, *tbdp;
- vn_bhv_head_t *bhp, *tbhp;
static uint lock_flags = XFS_ILOCK_EXCL | XFS_IOLOCK_EXCL;
int ilf_fields, tilf_fields;
int error = 0;
@@ -90,13 +88,10 @@ xfs_swapext(
goto error0;
}
- bhp = VN_BHV_HEAD(vp);
- bdp = vn_bhv_lookup(bhp, &xfs_vnodeops);
- if (bdp == NULL) {
+ ip = xfs_vtoi(vp);
+ if (ip == NULL) {
error = XFS_ERROR(EBADF);
goto error0;
- } else {
- ip = XFS_BHVTOI(bdp);
}
if (((tfp = fget((int)sxp->sx_fdtmp)) == NULL) ||
@@ -105,13 +100,10 @@ xfs_swapext(
goto error0;
}
- tbhp = VN_BHV_HEAD(tvp);
- tbdp = vn_bhv_lookup(tbhp, &xfs_vnodeops);
- if (tbdp == NULL) {
+ tip = xfs_vtoi(tvp);
+ if (tip == NULL) {
error = XFS_ERROR(EBADF);
goto error0;
- } else {
- tip = XFS_BHVTOI(tbdp);
}
if (ip->i_mount != tip->i_mount) {
diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c
index fc19eedbd11b..8e380a1fb79b 100644
--- a/fs/xfs/xfs_iget.c
+++ b/fs/xfs/xfs_iget.c
@@ -493,7 +493,6 @@ xfs_iget(
retry:
if ((inode = iget_locked(XFS_MTOVFS(mp)->vfs_super, ino))) {
- bhv_desc_t *bdp;
xfs_inode_t *ip;
vp = LINVFS_GET_VP(inode);
@@ -517,14 +516,12 @@ retry:
* to wait for the inode to go away.
*/
if (is_bad_inode(inode) ||
- ((bdp = vn_bhv_lookup(VN_BHV_HEAD(vp),
- &xfs_vnodeops)) == NULL)) {
+ ((ip = xfs_vtoi(vp)) == NULL)) {
iput(inode);
delay(1);
goto retry;
}
- ip = XFS_BHVTOI(bdp);
if (lock_flags != 0)
xfs_ilock(ip, lock_flags);
XFS_STATS_INC(xs_ig_found);
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index c4c1d9bce82e..1cfbcf18ce86 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -436,6 +436,8 @@ 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 vnode *vp);
+
void xfs_synchronize_atime(xfs_inode_t *);
#define xfs_ipincount(ip) ((unsigned int) atomic_read(&ip->i_pincount))
diff --git a/fs/xfs/xfs_rename.c b/fs/xfs/xfs_rename.c
index 4d4e8f4e768e..81a05cfd77d2 100644
--- a/fs/xfs/xfs_rename.c
+++ b/fs/xfs/xfs_rename.c
@@ -243,7 +243,6 @@ xfs_rename(
xfs_inode_t *inodes[4];
int target_ip_dropped = 0; /* dropped target_ip link? */
vnode_t *src_dir_vp;
- bhv_desc_t *target_dir_bdp;
int spaceres;
int target_link_zero = 0;
int num_inodes;
@@ -260,14 +259,12 @@ xfs_rename(
* Find the XFS behavior descriptor for the target directory
* vnode since it was not handed to us.
*/
- target_dir_bdp = vn_bhv_lookup_unlocked(VN_BHV_HEAD(target_dir_vp),
- &xfs_vnodeops);
- if (target_dir_bdp == NULL) {
+ target_dp = xfs_vtoi(target_dir_vp);
+ if (target_dp == NULL) {
return XFS_ERROR(EXDEV);
}
src_dp = XFS_BHVTOI(src_dir_bdp);
- target_dp = XFS_BHVTOI(target_dir_bdp);
mp = src_dp->i_mount;
if (DM_EVENT_ENABLED(src_dir_vp->v_vfsp, src_dp, DM_EVENT_RENAME) ||
diff --git a/fs/xfs/xfs_utils.c b/fs/xfs/xfs_utils.c
index fefe1d60377f..34654ec6ae10 100644
--- a/fs/xfs/xfs_utils.c
+++ b/fs/xfs/xfs_utils.c
@@ -55,16 +55,13 @@ xfs_get_dir_entry(
xfs_inode_t **ipp)
{
vnode_t *vp;
- bhv_desc_t *bdp;
vp = VNAME_TO_VNODE(dentry);
- bdp = vn_bhv_lookup_unlocked(VN_BHV_HEAD(vp), &xfs_vnodeops);
- if (!bdp) {
- *ipp = NULL;
+
+ *ipp = xfs_vtoi(vp);
+ if (!*ipp)
return XFS_ERROR(ENOENT);
- }
VN_HOLD(vp);
- *ipp = XFS_BHVTOI(bdp);
return 0;
}
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 3e8f1cbb7049..b12fcfcb196d 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -2578,7 +2578,6 @@ xfs_link(
int cancel_flags;
int committed;
vnode_t *target_dir_vp;
- bhv_desc_t *src_bdp;
int resblks;
char *target_name = VNAME(dentry);
int target_namelen;
@@ -2591,8 +2590,7 @@ xfs_link(
if (VN_ISDIR(src_vp))
return XFS_ERROR(EPERM);
- src_bdp = vn_bhv_lookup_unlocked(VN_BHV_HEAD(src_vp), &xfs_vnodeops);
- sip = XFS_BHVTOI(src_bdp);
+ sip = xfs_vtoi(src_vp);
tdp = XFS_BHVTOI(target_dir_bdp);
mp = tdp->i_mount;
if (XFS_FORCED_SHUTDOWN(mp))
OpenPOWER on IntegriCloud