From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 28 Jun 2019 02:25:23 +0000 (-0400)
Subject: ceph: don't open-code the check for dead lockref
X-Git-Tag: v5.3-rc1~17^2~7
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=516162b92d1b72995ce796b98bb8c7992d9f5b5f;p=linux-block.git

ceph: don't open-code the check for dead lockref

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 0637149fb9f9..206d3b56e8f1 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -1255,7 +1255,7 @@ __dentry_leases_walk(struct ceph_mds_client *mdsc,
 		if (!spin_trylock(&dentry->d_lock))
 			continue;
 
-		if (dentry->d_lockref.count < 0) {
+		if (__lockref_is_dead(&dentry->d_lockref)) {
 			list_del_init(&di->lease_list);
 			goto next;
 		}