1 files changed, 4 insertions, 13 deletions

diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 8f0c19d1d943..f42dffba056a 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -173,19 +173,14 @@ void gfs2_glock_add_to_lru(struct gfs2_glock *gl)
 	spin_unlock(&lru_lock);
 }
 
-static void __gfs2_glock_remove_from_lru(struct gfs2_glock *gl)
+static void gfs2_glock_remove_from_lru(struct gfs2_glock *gl)
 {
+	spin_lock(&lru_lock);
 	if (!list_empty(&gl->gl_lru)) {
 		list_del_init(&gl->gl_lru);
 		atomic_dec(&lru_count);
 		clear_bit(GLF_LRU, &gl->gl_flags);
 	}
-}
-
-static void gfs2_glock_remove_from_lru(struct gfs2_glock *gl)
-{
-	spin_lock(&lru_lock);
-	__gfs2_glock_remove_from_lru(gl);
 	spin_unlock(&lru_lock);
 }
 
@@ -205,9 +200,7 @@ void gfs2_glock_put(struct gfs2_glock *gl)
 
 	lockref_mark_dead(&gl->gl_lockref);
 
-	spin_lock(&lru_lock);
-	__gfs2_glock_remove_from_lru(gl);
-	spin_unlock(&lru_lock);
+	gfs2_glock_remove_from_lru(gl);
 	spin_unlock(&gl->gl_lockref.lock);
 	spin_lock_bucket(gl->gl_hash);
 	hlist_bl_del_rcu(&gl->gl_list);
@@ -775,7 +768,6 @@ int gfs2_glock_get(struct gfs2_sbd *sdp, u64 number,
 		mapping->flags = 0;
 		mapping_set_gfp_mask(mapping, GFP_NOFS);
 		mapping->private_data = NULL;
-		mapping->backing_dev_info = s->s_bdi;
 		mapping->writeback_index = 0;
 	}
 
@@ -836,8 +828,7 @@ void gfs2_holder_reinit(unsigned int state, unsigned flags, struct gfs2_holder *
 	gh->gh_flags = flags;
 	gh->gh_iflags = 0;
 	gh->gh_ip = _RET_IP_;
-	if (gh->gh_owner_pid)
-		put_pid(gh->gh_owner_pid);
+	put_pid(gh->gh_owner_pid);
 	gh->gh_owner_pid = get_pid(task_pid(current));
 }