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Searched refs:mdev_lock (Results 1 – 4 of 4) sorted by relevance

/linux/drivers/media/usb/dvb-usb/
A Ddvb-usb-dvb.c134 mutex_lock(&adap->dvb_adap.mdev_lock); in dvb_usb_media_device_unregister()
141 mutex_unlock(&adap->dvb_adap.mdev_lock); in dvb_usb_media_device_unregister()
/linux/include/media/
A Ddvbdev.h118 struct mutex mdev_lock; member
/linux/drivers/media/dvb-core/
A Ddvb_frontend.c2822 mutex_lock(&fe->dvb->mdev_lock); in dvb_frontend_open()
2831 mutex_unlock(&fe->dvb->mdev_lock); in dvb_frontend_open()
2837 mutex_unlock(&fe->dvb->mdev_lock); in dvb_frontend_open()
2855 mutex_lock(&fe->dvb->mdev_lock); in dvb_frontend_open()
2862 mutex_unlock(&fe->dvb->mdev_lock); in dvb_frontend_open()
2894 mutex_lock(&fe->dvb->mdev_lock); in dvb_frontend_release()
2901 mutex_unlock(&fe->dvb->mdev_lock); in dvb_frontend_release()
A Ddvbdev.c886 mutex_init(&adap->mdev_lock); in dvb_register_adapter()

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