| Date | Thu, 05 Aug 2021 17:13:08 +0200 | From | Thomas Gleixner <> | Subject | [patch V3 08/64] media/atomisp: Use lockdep instead of *mutex_is_locked() |
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From: Peter Zijlstra <peterz@infradead.org>
Subject: [patch V3 08/64] media/atomisp: Use lockdep instead of *mutex_is_locked()
The only user of rt_mutex_is_locked() is an anti-pattern, remove it.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20210714100719.GA11408@worktop.programming.kicks-ass.net ---
--- drivers/staging/media/atomisp/pci/atomisp_ioctl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c +++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c @@ -1904,8 +1904,8 @@ int __atomisp_streamoff(struct file *fil dev_dbg(isp->dev, "Stop stream on pad %d for asd%d\n", atomisp_subdev_source_pad(vdev), asd->index); - BUG_ON(!rt_mutex_is_locked(&isp->mutex)); - BUG_ON(!mutex_is_locked(&isp->streamoff_mutex)); + lockdep_assert_held(&isp->mutex); + lockdep_assert_held(&isp->streamoff_mutex); if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { dev_dbg(isp->dev, "unsupported v4l2 buf type\n");
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