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authorChristoph Hellwig <hch@infradead.org>2008-03-06 13:44:50 +1100
committerLachlan McIlroy <lachlan@redback.melbourne.sgi.com>2008-04-18 11:39:14 +1000
commit43973964a386348af0a392266f008ba24170aa30 (patch)
tree17d21f1c23b4bdcd04b1057eaa8509ccad095d1d /fs/xfs/xfs_rename.c
parenta8b3acd57e3aaaf73a863a28e0e9f6cca37cd8e3 (diff)
downloadop-kernel-dev-43973964a386348af0a392266f008ba24170aa30.zip
op-kernel-dev-43973964a386348af0a392266f008ba24170aa30.tar.gz
[XFS] kill xfs_get_dir_entry
Instead of of xfs_get_dir_entry use a macro to get the xfs_inode from the dentry in the callers and grab the reference manually. Only grab the reference once as it's fine to keep it over the dmapi calls. (And even that reference is actually superflous in Linux but I'll leave that for another patch) SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:30531a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_rename.c')
-rw-r--r--fs/xfs/xfs_rename.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/fs/xfs/xfs_rename.c b/fs/xfs/xfs_rename.c
index 1c6d40e..fd1244c 100644
--- a/fs/xfs/xfs_rename.c
+++ b/fs/xfs/xfs_rename.c
@@ -93,7 +93,8 @@ xfs_lock_for_rename(
xfs_inode_t **i_tab,/* array of inode returned, sorted */
int *num_inodes) /* number of inodes in array */
{
- xfs_inode_t *ip1, *ip2, *temp;
+ xfs_inode_t *ip1 = VNAME_TO_INODE(vname1);
+ xfs_inode_t *ip2, *temp;
xfs_ino_t inum1, inum2;
int error;
int i, j;
@@ -109,16 +110,11 @@ xfs_lock_for_rename(
* to see if we still have the right inodes, directories, etc.
*/
lock_mode = xfs_ilock_map_shared(dp1);
- error = xfs_get_dir_entry(vname1, &ip1);
- if (error) {
- xfs_iunlock_map_shared(dp1, lock_mode);
- return error;
- }
+ IHOLD(ip1);
+ xfs_itrace_ref(ip1);
inum1 = ip1->i_ino;
- ASSERT(ip1);
- xfs_itrace_ref(ip1);
/*
* Unlock dp1 and lock dp2 if they are different.
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