[PATCH] fs: Use WARN(1,...)

[Xu Wang]

Use WARN(1,...) rather than printk followed by WARN_ON(1).

Signed-off-by: Xu Wang <vu...@iscas.ac.cn>
---
 fs/dcache.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/dcache.c b/fs/dcache.c
index 2cdfdcd4276b..1dad7069dfe5 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1637,7 +1637,7 @@ static enum d_walk_ret umount_check(void *_data, struct 
dentry *dentry)
        if (dentry == _data && dentry->d_lockref.count == 1)
                return D_WALK_CONTINUE;
 
-       WARN(1, KERN_ERR "BUG: Dentry %p{i=%lx,n=%pd} "
+       WARN(1, "BUG: Dentry %p{i=%lx,n=%pd} "
                        " still in use (%d) [unmount of %s %s]\n",
                       dentry,
                       dentry->d_inode ?
-- 
2.17.1