mm: memcontrol: move kmem accounting code to CONFIG_MEMCG

[cascardo/linux.git] / fs / super.c

diff --git a/fs/super.c b/fs/super.c
index cc658a2..1182af8 100644 (file)
--- a/fs/super.c
+++ b/fs/super.c
@@ -1197,7 +1197,7 @@ int __sb_start_write(struct super_block *sb, int level, bool wait)
        else
                ret = percpu_down_read_trylock(sb->s_writers.rw_sem + level-1);
 
-       WARN_ON(force_trylock & !ret);
+       WARN_ON(force_trylock && !ret);
        return ret;
 }
 EXPORT_SYMBOL(__sb_start_write);