fs: push rcu_barrier() from deactivate_locked_super() to filesystems

[karo-tx-linux.git] / fs / hfs / super.c

diff --git a/fs/hfs/super.c b/fs/hfs/super.c
index 4eb873e0c07b137c0225f30b20fdf78bfb0c0006..941d7a8c2197dd17eb0ab3b7ade3211f75a14a57 100644 (file)
--- a/fs/hfs/super.c
+++ b/fs/hfs/super.c
@@ -482,6 +482,12 @@ static int __init init_hfs_fs(void)
 static void __exit exit_hfs_fs(void)
 {
        unregister_filesystem(&hfs_fs_type);
+
+       /*
+        * Make sure all delayed rcu free inodes are flushed before we
+        * destroy cache.
+        */
+       rcu_barrier();
        kmem_cache_destroy(hfs_inode_cachep);
 }