head_lock         261 arch/um/drivers/vector_kern.c 	spin_lock(&qi->head_lock);
head_lock         264 arch/um/drivers/vector_kern.c 	spin_unlock(&qi->head_lock);
head_lock         318 arch/um/drivers/vector_kern.c 	spin_lock(&qi->head_lock);
head_lock         320 arch/um/drivers/vector_kern.c 	spin_unlock(&qi->head_lock);
head_lock         389 arch/um/drivers/vector_kern.c 	if (spin_trylock(&qi->head_lock)) {
head_lock         448 arch/um/drivers/vector_kern.c 		spin_unlock(&qi->head_lock);
head_lock         569 arch/um/drivers/vector_kern.c 	spin_lock_init(&result->head_lock);
head_lock          41 arch/um/drivers/vector_kern.h 	spinlock_t head_lock;
head_lock         280 drivers/crypto/talitos.c 	spin_lock_irqsave(&priv->chan[ch].head_lock, flags);
head_lock         284 drivers/crypto/talitos.c 		spin_unlock_irqrestore(&priv->chan[ch].head_lock, flags);
head_lock         318 drivers/crypto/talitos.c 	spin_unlock_irqrestore(&priv->chan[ch].head_lock, flags);
head_lock        3413 drivers/crypto/talitos.c 		spin_lock_init(&priv->chan[i].head_lock);
head_lock          99 drivers/crypto/talitos.h 	spinlock_t head_lock ____cacheline_aligned;
head_lock         454 drivers/infiniband/hw/hfi1/sdma.c 	write_seqlock_irqsave(&sde->head_lock, flags);
head_lock         457 drivers/infiniband/hw/hfi1/sdma.c 	write_sequnlock_irqrestore(&sde->head_lock, flags);
head_lock         528 drivers/infiniband/hw/hfi1/sdma.c 		write_seqlock(&curr_sde->head_lock);
head_lock         532 drivers/infiniband/hw/hfi1/sdma.c 			write_sequnlock(&curr_sde->head_lock);
head_lock         542 drivers/infiniband/hw/hfi1/sdma.c 		write_sequnlock(&curr_sde->head_lock);
head_lock         613 drivers/infiniband/hw/hfi1/sdma.c 	write_seqlock(&sde->head_lock);
head_lock         650 drivers/infiniband/hw/hfi1/sdma.c 	write_sequnlock(&sde->head_lock);
head_lock        1438 drivers/infiniband/hw/hfi1/sdma.c 		seqlock_init(&sde->head_lock);
head_lock        1898 drivers/infiniband/hw/hfi1/sdma.c 	write_seqlock(&sde->head_lock);
head_lock        1907 drivers/infiniband/hw/hfi1/sdma.c 	write_sequnlock(&sde->head_lock);
head_lock        1926 drivers/infiniband/hw/hfi1/sdma.c 	write_seqlock(&sde->head_lock);
head_lock        1937 drivers/infiniband/hw/hfi1/sdma.c 	write_sequnlock(&sde->head_lock);
head_lock        2370 drivers/infiniband/hw/hfi1/sdma.c 			(const seqcount_t *)&sde->head_lock.seqcount);
head_lock        2549 drivers/infiniband/hw/hfi1/sdma.c 	write_seqlock(&sde->head_lock);
head_lock        2556 drivers/infiniband/hw/hfi1/sdma.c 	write_sequnlock(&sde->head_lock);
head_lock         366 drivers/infiniband/hw/hfi1/sdma.h 	seqlock_t            head_lock ____cacheline_aligned_in_smp;
head_lock         901 drivers/infiniband/hw/hfi1/sdma.h 	if (read_seqretry(&sde->head_lock, seq)) {