From 4e935d265516b212687af61334403055e01eae5d Mon Sep 17 00:00:00 2001 From: Matthias Kaehlcke Date: Mon, 2 Jul 2007 10:19:38 -0300 Subject: [PATCH] --- yaml --- r: 61359 b: refs/heads/master c: 51b540292a349b380ccc0572401c6ac343acdf4a h: refs/heads/master i: 61357: 935ea5d3837b8da906741ed479edd96ee7d7d895 61355: c5e87474dc3b4e2360b6431c9edd9d2d0d863c38 61351: 944fb2722b42b8deb4d7757c71b9d863059710ee 61343: c6e23701f557c5368f66922f12d7c642efbd277c v: v3 --- [refs] | 2 +- trunk/drivers/media/video/vivi.c | 15 ++++++++------- 2 files changed, 9 insertions(+), 8 deletions(-) diff --git a/[refs] b/[refs] index f8318da45e56..d80bd149c09a 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: b9378fdbc334d1575b492108eac822a78c0c46d9 +refs/heads/master: 51b540292a349b380ccc0572401c6ac343acdf4a diff --git a/trunk/drivers/media/video/vivi.c b/trunk/drivers/media/video/vivi.c index 582c6ba7c608..f6d3a9460ccc 100644 --- a/trunk/drivers/media/video/vivi.c +++ b/trunk/drivers/media/video/vivi.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include #ifdef CONFIG_VIDEO_V4L1_COMPAT @@ -165,7 +166,7 @@ static LIST_HEAD(vivi_devlist); struct vivi_dev { struct list_head vivi_devlist; - struct semaphore lock; + struct mutex lock; int users; @@ -738,16 +739,16 @@ static struct videobuf_queue_ops vivi_video_qops = { static int res_get(struct vivi_dev *dev, struct vivi_fh *fh) { /* is it free? */ - down(&dev->lock); + mutex_lock(&dev->lock); if (dev->resources) { /* no, someone else uses it */ - up(&dev->lock); + mutex_unlock(&dev->lock); return 0; } /* it's free, grab it */ dev->resources =1; dprintk(1,"res: get\n"); - up(&dev->lock); + mutex_unlock(&dev->lock); return 1; } @@ -758,10 +759,10 @@ static int res_locked(struct vivi_dev *dev) static void res_free(struct vivi_dev *dev, struct vivi_fh *fh) { - down(&dev->lock); + mutex_lock(&dev->lock); dev->resources = 0; dprintk(1,"res: put\n"); - up(&dev->lock); + mutex_lock(&dev->lock); } /* ------------------------------------------------------------------ @@ -1260,7 +1261,7 @@ static int __init vivi_init(void) init_waitqueue_head(&dev->vidq.wq); /* initialize locks */ - init_MUTEX(&dev->lock); + mutex_init(&dev->lock); dev->vidq.timeout.function = vivi_vid_timeout; dev->vidq.timeout.data = (unsigned long)dev;