---

yaml --- r: 195983 b: refs/heads/master c: acb64a4 h: refs/heads/master i: 195981: 0bbd5c3 195979: 1217ff6 195975: 020eac8 195967: ca19922 v: v3
git-mirror · May 19, 2010 · c9aafa9 · c9aafa9
1 parent 8a71b8b
commit c9aafa9
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Showing 4 changed files with 6 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d6ce171069635f05737935adc813b4d48d71a583
+refs/heads/master: acb64a43e4503fbea9faf123f2403da7af8831eb
diff --git a/trunk/fs/jffs2/background.c b/trunk/fs/jffs2/background.c
@@ -23,10 +23,9 @@ static int jffs2_garbage_collect_thread(void *);
 
 void jffs2_garbage_collect_trigger(struct jffs2_sb_info *c)
 {
-	spin_lock(&c->erase_completion_lock);
+	assert_spin_locked(&c->erase_completion_lock);
 	if (c->gc_task && jffs2_thread_should_wake(c))
 		send_sig(SIGHUP, c->gc_task, 1);
-	spin_unlock(&c->erase_completion_lock);
 }
 
 /* This must only ever be called when no GC thread is currently running */

diff --git a/trunk/fs/jffs2/nodemgmt.c b/trunk/fs/jffs2/nodemgmt.c
@@ -481,7 +481,9 @@ struct jffs2_raw_node_ref *jffs2_add_physical_node_ref(struct jffs2_sb_info *c,
 void jffs2_complete_reservation(struct jffs2_sb_info *c)
 {
 	D1(printk(KERN_DEBUG "jffs2_complete_reservation()\n"));
+	spin_lock(&c->erase_completion_lock);
 	jffs2_garbage_collect_trigger(c);
+	spin_unlock(&c->erase_completion_lock);
 	mutex_unlock(&c->alloc_sem);
 }
 

diff --git a/trunk/fs/jffs2/super.c b/trunk/fs/jffs2/super.c
@@ -63,7 +63,9 @@ static void jffs2_write_super(struct super_block *sb)
 
 	if (!(sb->s_flags & MS_RDONLY)) {
 		D1(printk(KERN_DEBUG "jffs2_write_super()\n"));
+		spin_lock(&c->erase_completion_lock);
 		jffs2_garbage_collect_trigger(c);
+		spin_unlock(&c->erase_completion_lock);
 		jffs2_erase_pending_blocks(c, 0);
 		jffs2_flush_wbuf_gc(c, 0);
 	}