---

yaml --- r: 155435 b: refs/heads/master c: 3e03f9c h: refs/heads/master i: 155433: b8965cb 155431: f2630f2 v: v3
git-mirror · Jul 6, 2009 · ad8ff7a · ad8ff7a
1 parent fa6222b
commit ad8ff7a
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 726447d803802cd0be8f62d17c4a34421781b938
+refs/heads/master: 3e03f9ca6a2599db1823bb0ea24e0845219a0e69
diff --git a/trunk/fs/ext4/mballoc.c b/trunk/fs/ext4/mballoc.c
@@ -2909,7 +2909,11 @@ int __init init_ext4_mballoc(void)
 
 void exit_ext4_mballoc(void)
 {
-	/* XXX: synchronize_rcu(); */
+	/* 
+	 * Wait for completion of call_rcu()'s on ext4_pspace_cachep
+	 * before destroying the slab cache.
+	 */
+	rcu_barrier();
 	kmem_cache_destroy(ext4_pspace_cachep);
 	kmem_cache_destroy(ext4_ac_cachep);
 	kmem_cache_destroy(ext4_free_ext_cachep);