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

/linux-4.4.14/drivers/xen/
Devtchn.c70 spinlock_t ring_prod_lock; /* product against concurrent interrupts */ member
179 spin_lock(&u->ring_prod_lock); in evtchn_interrupt()
192 spin_unlock(&u->ring_prod_lock); in evtchn_interrupt()
343 spin_lock_irq(&u->ring_prod_lock); in evtchn_resize_ring()
363 spin_unlock_irq(&u->ring_prod_lock); in evtchn_resize_ring()
548 spin_lock_irq(&u->ring_prod_lock); in evtchn_ioctl()
550 spin_unlock_irq(&u->ring_prod_lock); in evtchn_ioctl()
602 spin_lock_init(&u->ring_prod_lock); in evtchn_open()