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

/Linux-v6.6/drivers/xen/
Devtchn.c70 struct mutex ring_cons_mutex; /* protect against concurrent readers */ member
212 mutex_lock(&u->ring_cons_mutex); in evtchn_read()
223 mutex_unlock(&u->ring_cons_mutex); in evtchn_read()
263 mutex_unlock(&u->ring_cons_mutex); in evtchn_read()
340 mutex_lock(&u->ring_cons_mutex); in evtchn_resize_ring()
362 mutex_unlock(&u->ring_cons_mutex); in evtchn_resize_ring()
575 mutex_lock(&u->ring_cons_mutex); in evtchn_ioctl()
581 mutex_unlock(&u->ring_cons_mutex); in evtchn_ioctl()
652 mutex_init(&u->ring_cons_mutex); in evtchn_open()