Messages in this thread Patch in this message | | | Date | Sun, 26 Apr 2009 20:25:53 +1000 | From | npiggin@suse ... | Subject | [patch 1/5] 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> --- fs/dcache.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux-2.6/fs/dcache.c =================================================================== --- linux-2.6.orig/fs/dcache.c +++ linux-2.6/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);
| |