[PATCH] ufs: little directory lookup optimization

This patch make little optimization of ufs_find_entry like "ext2" does.  Save
number of page and reuse it again in the next call.

Signed-off-by: Evgeniy Dushistov <dushistov@mail.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/ufs_fs_i.h b/include/linux/ufs_fs_i.h
index 21665a953978..f50ce3b0cd52 100644
--- a/include/linux/ufs_fs_i.h
+++ b/include/linux/ufs_fs_i.h
@@ -27,6 +27,7 @@ struct ufs_inode_info {
         __u32   i_oeftflag;
         __u16   i_osync;
         __u32   i_lastfrag;
+        __u32   i_dir_start_lookup;
         struct inode vfs_inode;
 };