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

/Linux-v5.10/include/media/
Ddvbdev.h118 struct mutex mdev_lock; member
/Linux-v5.10/drivers/media/usb/dvb-usb/
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-v5.10/drivers/media/dvb-core/
Ddvb_frontend.c2798 mutex_lock(&fe->dvb->mdev_lock); in dvb_frontend_open()
2807 mutex_unlock(&fe->dvb->mdev_lock); in dvb_frontend_open()
2813 mutex_unlock(&fe->dvb->mdev_lock); in dvb_frontend_open()
2831 mutex_lock(&fe->dvb->mdev_lock); in dvb_frontend_open()
2838 mutex_unlock(&fe->dvb->mdev_lock); in dvb_frontend_open()
2870 mutex_lock(&fe->dvb->mdev_lock); in dvb_frontend_release()
2877 mutex_unlock(&fe->dvb->mdev_lock); in dvb_frontend_release()
Ddvbdev.c879 mutex_init(&adap->mdev_lock); in dvb_register_adapter()