[PATCH 2/2] [PATCH] ext4: avoid calculating free inodes twice in find_group_orlov()
From: Zheng Liu <hidden>
Date: 2011-11-17 07:18:44
Subsystem:
ext4 file system, filesystems (vfs and infrastructure), the rest · Maintainers:
"Theodore Ts'o", Alexander Viro, Christian Brauner, Linus Torvalds
ext4_free_inodes_count() shouldn't be called twice in here Signed-off-by: Zheng Liu <redacted> --- fs/ext4/ialloc.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index 00beb4f..1d81bfc 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c@@ -477,8 +477,7 @@ fallback_retry: for (i = 0; i < ngroups; i++) { grp = (parent_group + i) % ngroups; desc = ext4_get_group_desc(sb, grp, NULL); - if (desc && ext4_free_inodes_count(sb, desc) && - ext4_free_inodes_count(sb, desc) >= avefreei) { + if (desc && ext4_free_inodes_count(sb, desc) >= avefreei) { *group = grp; return 0; }
--
1.7.4.1