From 3f84307a10b4d9039c5c8f718bcdd0928c9994c1 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Wed, 12 Dec 2007 16:44:54 -0300 Subject: [PATCH] V4L/DVB (6803): buf-core.c locking fixes After commit 19fb1457990b6b7e15586ec7331541a184233acc the callers in videobuf-core.c that already hold the lock must call __videobuf_read_start() instead of videobuf_read_start(). Signed-off-by: Adrian Bunk Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/videobuf-core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/video/videobuf-core.c b/drivers/media/video/videobuf-core.c index 81f77d2..c8a5cb5 100644 --- a/drivers/media/video/videobuf-core.c +++ b/drivers/media/video/videobuf-core.c @@ -909,7 +909,7 @@ ssize_t videobuf_read_stream(struct videobuf_queue *q, if (q->streaming) goto done; if (!q->reading) { - retval = videobuf_read_start(q); + retval = __videobuf_read_start(q); if (retval < 0) goto done; } @@ -982,7 +982,7 @@ unsigned int videobuf_poll_stream(struct file *file, struct videobuf_buffer, stream); } else { if (!q->reading) - videobuf_read_start(q); + __videobuf_read_start(q); if (!q->reading) { rc = POLLERR; } else if (NULL == q->read_buf) { -- 1.8.2.3