summaryrefslogtreecommitdiffstats
path: root/fs/btrfs/send.c
diff options
context:
space:
mode:
authorFilipe Manana <fdmanana@gmail.com>2014-03-18 17:56:06 +0000
committerChris Mason <clm@fb.com>2014-03-20 17:15:28 -0700
commit425b5dafc8738d3d6d6b05827f40bd32bf04a20b (patch)
tree31f9a4b50c2ac23489fae606fcb35d47105fbc54 /fs/btrfs/send.c
parent21543baddcdbaa49db5ac8766ae564381e7c64d9 (diff)
downloadlinux-425b5dafc8738d3d6d6b05827f40bd32bf04a20b.tar.bz2
Btrfs: remove unnecessary inode generation lookup in send
No need to search in the send tree for the generation number of the inode, we already have it in the recorded_ref structure passed to us. Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com> Reviewed-by: Liu Bo <bo.li.liu@oracle.com> Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'fs/btrfs/send.c')
-rw-r--r--fs/btrfs/send.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index 646369179697..92d4ae8a8ae6 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -3179,7 +3179,7 @@ static int wait_for_parent_move(struct send_ctx *sctx,
int ret;
u64 ino = parent_ref->dir;
u64 parent_ino_before, parent_ino_after;
- u64 new_gen, old_gen;
+ u64 old_gen;
struct fs_path *path_before = NULL;
struct fs_path *path_after = NULL;
int len1, len2;
@@ -3197,12 +3197,7 @@ static int wait_for_parent_move(struct send_ctx *sctx,
else if (ret < 0)
return ret;
- ret = get_inode_info(sctx->send_root, ino, NULL, &new_gen,
- NULL, NULL, NULL, NULL);
- if (ret < 0)
- return ret;
-
- if (new_gen != old_gen)
+ if (parent_ref->dir_gen != old_gen)
return 0;
path_before = fs_path_alloc();