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

[karo-tx-linux.git] / fs / qnx4 / inode.c

diff --git a/fs/qnx4/inode.c b/fs/qnx4/inode.c
index 552e994e3aa156dff4f6aa43fa87e3885ee44513..9534b4f765790324e5d571c91c8e1d380c0fadad 100644 (file)
--- a/fs/qnx4/inode.c
+++ b/fs/qnx4/inode.c
@@ -391,6 +391,11 @@ static int init_inodecache(void)
 
 static void destroy_inodecache(void)
 {
+       /*
+        * Make sure all delayed rcu free inodes are flushed before we
+        * destroy cache.
+        */
+       rcu_barrier();
        kmem_cache_destroy(qnx4_inode_cachep);
 }