[XFS] cleanup vnode use in xfs_create/mknod/mkdir
SGI-PV: 976035
SGI-Modid: xfs-linux-melb:xfs-kern:30546a
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 7e124b5..a42d7fe 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -1791,14 +1791,12 @@
bhv_vname_t *dentry,
mode_t mode,
xfs_dev_t rdev,
- bhv_vnode_t **vpp,
+ xfs_inode_t **ipp,
cred_t *credp)
{
char *name = VNAME(dentry);
xfs_mount_t *mp = dp->i_mount;
- bhv_vnode_t *dir_vp = XFS_ITOV(dp);
xfs_inode_t *ip;
- bhv_vnode_t *vp = NULL;
xfs_trans_t *tp;
int error;
xfs_bmap_free_t free_list;
@@ -1812,7 +1810,7 @@
uint resblks;
int namelen;
- ASSERT(!*vpp);
+ ASSERT(!*ipp);
xfs_itrace_entry(dp);
namelen = VNAMELEN(dentry);
@@ -1911,7 +1909,7 @@
* the transaction cancel unlocking dp so don't do it explicitly in the
* error path.
*/
- VN_HOLD(dir_vp);
+ IHOLD(dp);
xfs_trans_ijoin(tp, dp, XFS_ILOCK_EXCL);
unlock_dp_on_error = B_FALSE;
@@ -1949,7 +1947,6 @@
* vnode to the caller, we bump the vnode ref count now.
*/
IHOLD(ip);
- vp = XFS_ITOV(ip);
error = xfs_bmap_finish(&tp, &free_list, &committed);
if (error) {
@@ -1967,16 +1964,16 @@
XFS_QM_DQRELE(mp, udqp);
XFS_QM_DQRELE(mp, gdqp);
- *vpp = vp;
+ *ipp = ip;
/* Fallthrough to std_return with error = 0 */
std_return:
- if ((*vpp || (error != 0 && dm_event_sent != 0)) &&
+ if ((*ipp || (error != 0 && dm_event_sent != 0)) &&
DM_EVENT_ENABLED(dp, DM_EVENT_POSTCREATE)) {
(void) XFS_SEND_NAMESP(mp, DM_EVENT_POSTCREATE,
dp, DM_RIGHT_NULL,
- *vpp ? ip : NULL,
+ *ipp ? ip : NULL,
DM_RIGHT_NULL, name, NULL,
mode, error, 0);
}
@@ -2634,15 +2631,13 @@
xfs_inode_t *dp,
bhv_vname_t *dentry,
mode_t mode,
- bhv_vnode_t **vpp,
+ xfs_inode_t **ipp,
cred_t *credp)
{
- bhv_vnode_t *dir_vp = XFS_ITOV(dp);
char *dir_name = VNAME(dentry);
int dir_namelen = VNAMELEN(dentry);
xfs_mount_t *mp = dp->i_mount;
xfs_inode_t *cdp; /* inode of created dir */
- bhv_vnode_t *cvp; /* vnode of created dir */
xfs_trans_t *tp;
int cancel_flags;
int error;
@@ -2749,7 +2744,7 @@
* from here on will result in the transaction cancel
* unlocking dp so don't do it explicitly in the error path.
*/
- VN_HOLD(dir_vp);
+ IHOLD(dp);
xfs_trans_ijoin(tp, dp, XFS_ILOCK_EXCL);
unlock_dp_on_error = B_FALSE;
@@ -2780,11 +2775,9 @@
if (error)
goto error2;
- cvp = XFS_ITOV(cdp);
-
created = B_TRUE;
- *vpp = cvp;
+ *ipp = cdp;
IHOLD(cdp);
/*