[PATCH] jbd2: rename slab

jbd and jbd2 currently use the same slab names which must be unique.  The
patch below just renames jbd2's slabs.

Signed-off-by: Johann Lombardi <johann.lombardi@bull.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/jbd2/revoke.c b/fs/jbd2/revoke.c
index 2fccddc..5820a0c 100644
--- a/fs/jbd2/revoke.c
+++ b/fs/jbd2/revoke.c
@@ -168,13 +168,13 @@
 
 int __init jbd2_journal_init_revoke_caches(void)
 {
-	jbd2_revoke_record_cache = kmem_cache_create("revoke_record",
+	jbd2_revoke_record_cache = kmem_cache_create("jbd2_revoke_record",
 					   sizeof(struct jbd2_revoke_record_s),
 					   0, SLAB_HWCACHE_ALIGN, NULL, NULL);
 	if (jbd2_revoke_record_cache == 0)
 		return -ENOMEM;
 
-	jbd2_revoke_table_cache = kmem_cache_create("revoke_table",
+	jbd2_revoke_table_cache = kmem_cache_create("jbd2_revoke_table",
 					   sizeof(struct jbd2_revoke_table_s),
 					   0, 0, NULL, NULL);
 	if (jbd2_revoke_table_cache == 0) {