btrfs: polish names of kmem caches
Usecase:
watch 'grep btrfs < /proc/slabinfo'
easy to watch all caches in one go.
Signed-off-by: David Sterba <dsterba@suse.cz>
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 4a41b17..3ad84f5 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -64,13 +64,13 @@
int __init extent_io_init(void)
{
- extent_state_cache = kmem_cache_create("extent_state",
+ extent_state_cache = kmem_cache_create("btrfs_extent_state",
sizeof(struct extent_state), 0,
SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL);
if (!extent_state_cache)
return -ENOMEM;
- extent_buffer_cache = kmem_cache_create("extent_buffers",
+ extent_buffer_cache = kmem_cache_create("btrfs_extent_buffer",
sizeof(struct extent_buffer), 0,
SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL);
if (!extent_buffer_cache)