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authorLinus Torvalds <torvalds@linux-foundation.org>2010-12-17 09:28:17 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-12-17 09:28:17 -0800
commit8efc1a1a22e6daf9d669e6095460c77df683c325 (patch)
treeb7d74f31bb3bee58df82fe058cbc061e659b4e88 /include/media
parent74280817e5013af83089a5dd511f6fb3b2362e09 (diff)
parent673eb9ff33e26ee6f4278cdab06749aef1bbef5b (diff)
Merge branch 'bkl_removal' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'bkl_removal' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: [media] uvcvideo: Convert to unlocked_ioctl [media] uvcvideo: Lock stream mutex when accessing format-related information [media] uvcvideo: Move mmap() handler to uvc_queue.c [media] uvcvideo: Move mutex lock/unlock inside uvc_free_buffers [media] uvcvideo: Lock controls mutex when querying menus [media] v4l2-dev: fix race condition [media] V4L: improve the BKL replacement heuristic [media] v4l2-dev: use mutex_lock_interruptible instead of plain mutex_lock [media] cx18: convert to unlocked_ioctl [media] radio-timb: convert to unlocked_ioctl [media] sh_vou: convert to unlocked_ioctl [media] cafe_ccic: replace ioctl by unlocked_ioctl [media] et61x251_core: trivial conversion to unlocked_ioctl [media] sn9c102: convert to unlocked_ioctl [media] BKL: trivial ioctl -> unlocked_ioctl video driver conversions [media] typhoon: convert to unlocked_ioctl [media] si4713: convert to unlocked_ioctl [media] tea5764: convert to unlocked_ioctl [media] cadet: use unlocked_ioctl [media] BKL: trivial BKL removal from V4L2 radio drivers
Diffstat (limited to 'include/media')
-rw-r--r--include/media/v4l2-device.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/media/v4l2-device.h b/include/media/v4l2-device.h
index 6648036b728..b16f307d471 100644
--- a/include/media/v4l2-device.h
+++ b/include/media/v4l2-device.h
@@ -51,6 +51,8 @@ struct v4l2_device {
unsigned int notification, void *arg);
/* The control handler. May be NULL. */
struct v4l2_ctrl_handler *ctrl_handler;
+ /* BKL replacement mutex. Temporary solution only. */
+ struct mutex ioctl_lock;
};
/* Initialize v4l2_dev and make dev->driver_data point to v4l2_dev.