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Searched refs:producer_lock (Results 1 – 13 of 13) sorted by relevance

/linux/include/linux/
H A Dptr_ring.h32 spinlock_t producer_lock; member
46 * NB: this is unlike __ptr_ring_empty in that callers must hold producer_lock:
58 spin_lock(&r->producer_lock); in ptr_ring_full()
60 spin_unlock(&r->producer_lock); in ptr_ring_full()
69 spin_lock_irq(&r->producer_lock); in ptr_ring_full_irq()
71 spin_unlock_irq(&r->producer_lock); in ptr_ring_full_irq()
81 spin_lock_irqsave(&r->producer_lock, flags); in ptr_ring_full_any()
83 spin_unlock_irqrestore(&r->producer_lock, flags); in ptr_ring_full_any()
92 spin_lock_bh(&r->producer_lock); in ptr_ring_full_bh()
94 spin_unlock_bh(&r->producer_lock); in ptr_ring_full_bh()
[all...]
/linux/drivers/infiniband/sw/rxe/
H A Drxe_queue.c149 struct mminfo __user *outbuf, spinlock_t *producer_lock, in rxe_queue_resize() argument
172 if (producer_lock) { in rxe_queue_resize()
173 spin_lock_irqsave(producer_lock, producer_flags); in rxe_queue_resize()
175 spin_unlock_irqrestore(producer_lock, producer_flags); in rxe_queue_resize()
H A Drxe_srq.c62 spin_lock_init(&srq->rq.producer_lock); in rxe_srq_from_init()
171 udata, mi, &srq->rq.producer_lock, in rxe_srq_from_attr()
H A Drxe_queue.h91 spinlock_t *producer_lock, spinlock_t *consumer_lock);
H A Drxe_verbs.c516 spin_lock_irqsave(&srq->rq.producer_lock, flags); in rxe_post_srq_recv()
525 spin_unlock_irqrestore(&srq->rq.producer_lock, flags); in rxe_post_srq_recv()
1053 spin_lock_irqsave(&rq->producer_lock, flags); in rxe_post_recv()
1064 spin_unlock_irqrestore(&rq->producer_lock, flags); in rxe_post_recv()
H A Drxe_verbs.h89 spinlock_t producer_lock; /* guard queue producer */ member
H A Drxe_qp.c224 spin_lock_init(&qp->rq.producer_lock); in rxe_qp_init_misc()
/linux/Documentation/translations/zh_CN/core-api/
H A Dcircular-buffers.rst142 spin_lock(&producer_lock);
161 spin_unlock(&producer_lock);
/linux/net/core/
H A Dpage_pool.c162 __acquires(&pool->ring.producer_lock) in page_pool_producer_lock()
167 spin_lock(&pool->ring.producer_lock); in page_pool_producer_lock()
169 spin_lock_bh(&pool->ring.producer_lock); in page_pool_producer_lock()
176 __releases(&pool->ring.producer_lock) in page_pool_producer_unlock()
179 spin_unlock(&pool->ring.producer_lock); in page_pool_producer_unlock()
181 spin_unlock_bh(&pool->ring.producer_lock); in page_pool_producer_unlock()
/linux/drivers/net/wireguard/
H A Dreceive.c555 if (spin_trylock_bh(&wg->handshake_queue.ring.producer_lock)) { in wg_packet_receive()
557 spin_unlock_bh(&wg->handshake_queue.ring.producer_lock); in wg_packet_receive()
/linux/Documentation/core-api/
H A Dcircular-buffers.rst156 spin_lock(&producer_lock);
176 spin_unlock(&producer_lock);
/linux/kernel/bpf/
H A Dcpumap.c737 spin_lock(&q->producer_lock); in bq_flush_to_queue()
751 spin_unlock(&q->producer_lock); in bq_flush_to_queue()
/linux/drivers/net/
H A Dveth.c531 spin_lock(&rq->xdp_ring.producer_lock); in veth_xdp_xmit()
541 spin_unlock(&rq->xdp_ring.producer_lock); in veth_xdp_xmit()