]> git.kernelconcepts.de Git - karo-tx-linux.git/commitdiff
GFS2: Eliminate __gfs2_glock_remove_from_lru
authorBob Peterson <rpeterso@redhat.com>
Mon, 5 Jan 2015 18:25:10 +0000 (13:25 -0500)
committerSteven Whitehouse <swhiteho@redhat.com>
Fri, 9 Jan 2015 11:33:13 +0000 (11:33 +0000)
Since the only caller of function __gfs2_glock_remove_from_lru locks the
same spin_lock as gfs2_glock_remove_from_lru, the functions can be combined.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
fs/gfs2/glock.c

index a23524aa3eac34a33902e0a9bd1304936d7017fc..aeb7bc958a18a182bc7a705b878fdc64ce0240f2 100644 (file)
@@ -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);