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authornpiggin@suse.de <npiggin@suse.de>2009-04-26 20:25:53 +1000
committerAl Viro <viro@zeniv.linux.org.uk>2009-05-09 10:49:40 -0400
commitc490d79bb70c549e096099576b1df40a8810b0d8 (patch)
tree4ebdb76143b6ebaa287274548a1d2c844a94f63e
parenta731d12d6ddd1e703770cacb5dfecb155b03ee06 (diff)
downloadlinux-c490d79bb70c549e096099576b1df40a8810b0d8.tar.bz2
fs: dcache fix LRU ordering
Fix ordering of LRU when moving referenced dentries to the head of the list (they should go to the head of the list in the same order as they were found from the tail, rather than reverse order). Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-rw-r--r--fs/dcache.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/dcache.c b/fs/dcache.c
index 1fcffebfb44f..75659a6fd1f8 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -481,7 +481,7 @@ restart:
if ((flags & DCACHE_REFERENCED)
&& (dentry->d_flags & DCACHE_REFERENCED)) {
dentry->d_flags &= ~DCACHE_REFERENCED;
- list_move_tail(&dentry->d_lru, &referenced);
+ list_move(&dentry->d_lru, &referenced);
spin_unlock(&dentry->d_lock);
} else {
list_move_tail(&dentry->d_lru, &tmp);