Searched refs:ring_prod_mutex (Results 1 – 1 of 1) sorted by relevance
83 struct mtx ring_prod_mutex; /* product against concurrent interrupts */ member168 mtx_lock(&u->ring_prod_mutex); in evtchn_interrupt()178 mtx_unlock(&u->ring_prod_mutex); in evtchn_interrupt()194 mtx_init(&u->ring_prod_mutex, "evtchn_ringp_mutex", NULL, MTX_DEF); in evtchn_open()203 mtx_destroy(&u->ring_prod_mutex); in evtchn_open()230 mtx_destroy(&u->ring_prod_mutex); in evtchn_release()504 mtx_lock(&u->ring_prod_mutex); in evtchn_ioctl()506 mtx_unlock(&u->ring_prod_mutex); in evtchn_ioctl()539 mtx_lock(&u->ring_prod_mutex); in evtchn_poll()548 mtx_unlock(&u->ring_prod_mutex); in evtchn_poll()