[PATCH] avoid -ENOMEM due reclaimable slab caches
This makes sure that reclaimable buffer headers and reclaimable inodes
are accounted properly during the overcommit checks.
Signed-off-by: Andrea Arcangeli <andrea@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/buffer.c b/fs/buffer.c
index 5f525b3..6ed5949 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -3115,7 +3115,7 @@
bh_cachep = kmem_cache_create("buffer_head",
sizeof(struct buffer_head), 0,
- SLAB_PANIC, init_buffer_head, NULL);
+ SLAB_RECLAIM_ACCOUNT|SLAB_PANIC, init_buffer_head, NULL);
/*
* Limit the bh occupancy to 10% of ZONE_NORMAL