1 files changed, 2 insertions, 6 deletions

diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c
index b15bb45911ca..c8423d6de6c3 100644
--- a/fs/gfs2/lock_dlm.c
+++ b/fs/gfs2/lock_dlm.c
@@ -483,12 +483,8 @@ static void control_lvb_write(struct lm_lockstruct *ls, uint32_t lvb_gen,
 
 static int all_jid_bits_clear(char *lvb)
 {
-        int i;
-        for (i = JID_BITMAP_OFFSET; i < GDLM_LVB_SIZE; i++) {
-                if (lvb[i])
-                        return 0;
-        }
-        return 1;
+        return !memchr_inv(lvb + JID_BITMAP_OFFSET, 0,
+                        GDLM_LVB_SIZE - JID_BITMAP_OFFSET);
 }
 
 static void sync_wait_cb(void *arg)