[XFS] Remove vn_revalidate calls in xfs.
These days most of the attributes in struct inode are properly kept in
sync by XFS. This patch removes the need for vn_revalidate completely by:
- keeping inode.i_flags uptodate after any flags are updated in
xfs_ioctl_setattr
- keeping i_mode, i_uid and i_gid uptodate in xfs_setattr
SGI-PV: 984566
SGI-Modid: xfs-linux-melb:xfs-kern:31679a
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Tim Shimmin <tes@sgi.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
diff --git a/fs/xfs/linux-2.6/xfs_xattr.c b/fs/xfs/linux-2.6/xfs_xattr.c
index b4acb68..964621f 100644
--- a/fs/xfs/linux-2.6/xfs_xattr.c
+++ b/fs/xfs/linux-2.6/xfs_xattr.c
@@ -64,7 +64,7 @@
xfs_xattr_system_set(struct inode *inode, const char *name,
const void *value, size_t size, int flags)
{
- int error, acl;
+ int acl;
acl = xfs_decode_acl(name);
if (acl < 0)
@@ -75,10 +75,7 @@
if (!value)
return xfs_acl_vremove(inode, acl);
- error = xfs_acl_vset(inode, (void *)value, size, acl);
- if (!error)
- vn_revalidate(inode);
- return error;
+ return xfs_acl_vset(inode, (void *)value, size, acl);
}
static struct xattr_handler xfs_xattr_system_handler = {