Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

[linux-2.6-microblaze.git] / fs / super.c

diff --git a/fs/super.c b/fs/super.c
index 5fa9a8d..122c402 100644 (file)
--- a/fs/super.c
+++ b/fs/super.c
@@ -167,6 +167,7 @@ static void destroy_unused_super(struct super_block *s)
        security_sb_free(s);
        put_user_ns(s->s_user_ns);
        kfree(s->s_subtype);
+       free_prealloced_shrinker(&s->s_shrink);
        /* no delays needed */
        destroy_super_work(&s->destroy_work);
 }
@@ -252,6 +253,8 @@ static struct super_block *alloc_super(struct file_system_type *type, int flags,
        s->s_shrink.count_objects = super_cache_count;
        s->s_shrink.batch = 1024;
        s->s_shrink.flags = SHRINKER_NUMA_AWARE | SHRINKER_MEMCG_AWARE;
+       if (prealloc_shrinker(&s->s_shrink))
+               goto fail;
        return s;
 
 fail:
@@ -518,11 +521,7 @@ retry:
        hlist_add_head(&s->s_instances, &type->fs_supers);
        spin_unlock(&sb_lock);
        get_filesystem(type);
-       err = register_shrinker(&s->s_shrink);
-       if (err) {
-               deactivate_locked_super(s);
-               s = ERR_PTR(err);
-       }
+       register_shrinker_prepared(&s->s_shrink);
        return s;
 }