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

/linux/arch/um/drivers/
H A Dvector_kern.c113 spin_lock(&vp->rx_queue->head_lock); in vector_reset_stats()
119 spin_unlock(&vp->rx_queue->head_lock); in vector_reset_stats()
125 spin_lock(&vp->tx_queue->head_lock); in vector_reset_stats()
133 spin_unlock(&vp->tx_queue->head_lock); in vector_reset_stats()
404 if (spin_trylock(&qi->head_lock)) { in vector_send()
457 spin_unlock(&qi->head_lock); in vector_send()
576 spin_lock_init(&result->head_lock); in create_queue()
1171 spin_lock(&vp->rx_queue->head_lock); in vector_poll()
1179 spin_unlock(&vp->rx_queue->head_lock); in vector_poll()
1474 spin_lock(&vp->tx_queue->head_lock); in vector_get_ethtool_stats()
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H A Dvector_kern.h46 spinlock_t head_lock; member
/linux/drivers/infiniband/hw/hfi1/
H A Dsdma.h325 seqlock_t head_lock ____cacheline_aligned_in_smp;
882 if (read_seqretry(&sde->head_lock, seq)) { in sdma_progress()
/linux/drivers/crypto/
H A Dtalitos.h99 spinlock_t head_lock ____cacheline_aligned;