---

yaml --- r: 74828 b: refs/heads/master c: 19fb145 h: refs/heads/master v: v3
git-mirror · Dec 12, 2007 · e8cd08a · e8cd08a
1 parent c5bb892
commit e8cd08a
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Showing 2 changed files with 14 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4af75653031c6d454b4ace47c1536f0d2e727e3e
+refs/heads/master: 19fb1457990b6b7e15586ec7331541a184233acc
diff --git a/trunk/drivers/media/video/videobuf-core.c b/trunk/drivers/media/video/videobuf-core.c
@@ -806,7 +806,7 @@ ssize_t videobuf_read_one(struct videobuf_queue *q,
 }
 
 /* Locking: Caller holds q->lock */
-int videobuf_read_start(struct videobuf_queue *q)
+int __videobuf_read_start(struct videobuf_queue *q)
 {
 	enum v4l2_field field;
 	unsigned long flags=0;
@@ -862,6 +862,17 @@ static void __videobuf_read_stop(struct videobuf_queue *q)
 
 }
 
+int videobuf_read_start(struct videobuf_queue *q)
+{
+	int rc;
+
+	mutex_lock(&q->lock);
+	rc = __videobuf_read_start(q);
+	mutex_unlock(&q->lock);
+
+	return rc;
+}
+
 void videobuf_read_stop(struct videobuf_queue *q)
 {
 	mutex_lock(&q->lock);
@@ -1058,6 +1069,7 @@ EXPORT_SYMBOL_GPL(videobuf_dqbuf);
 EXPORT_SYMBOL_GPL(videobuf_streamon);
 EXPORT_SYMBOL_GPL(videobuf_streamoff);
 
+EXPORT_SYMBOL_GPL(videobuf_read_start);
 EXPORT_SYMBOL_GPL(videobuf_read_stop);
 EXPORT_SYMBOL_GPL(videobuf_stop);
 EXPORT_SYMBOL_GPL(videobuf_read_stream);