Searched refs:head_lock (Results 1 - 6 of 6) sorted by relevance

/linux-master/arch/um/drivers/
H A Dvector_kern.h45 spinlock_t head_lock; member in struct:vector_queue
H A Dvector_kern.c245 * dequeuers. Caller must hold the head_lock!
285 spin_lock(&qi->head_lock);
288 spin_unlock(&qi->head_lock);
342 spin_lock(&qi->head_lock);
344 spin_unlock(&qi->head_lock);
413 if (spin_trylock(&qi->head_lock)) {
471 spin_unlock(&qi->head_lock);
590 spin_lock_init(&result->head_lock);
/linux-master/drivers/infiniband/hw/hfi1/
H A Dsdma.c359 * Must be called with head_lock held
412 write_seqlock_irqsave(&sde->head_lock, flags);
415 write_sequnlock_irqrestore(&sde->head_lock, flags);
486 write_seqlock(&curr_sde->head_lock);
490 write_sequnlock(&curr_sde->head_lock);
500 write_sequnlock(&curr_sde->head_lock);
572 write_seqlock(&sde->head_lock);
609 write_sequnlock(&sde->head_lock);
1399 seqlock_init(&sde->head_lock);
1721 * This is called with head_lock hel
[all...]
H A Dsdma.h323 /* read/write using head_lock */
325 seqlock_t head_lock ____cacheline_aligned_in_smp;
409 * Either head_lock or tail lock required to see
883 if (read_seqretry(&sde->head_lock, seq)) {
/linux-master/drivers/crypto/
H A Dtalitos.h99 spinlock_t head_lock ____cacheline_aligned;
H A Dtalitos.c281 spin_lock_irqsave(&priv->chan[ch].head_lock, flags);
285 spin_unlock_irqrestore(&priv->chan[ch].head_lock, flags);
319 spin_unlock_irqrestore(&priv->chan[ch].head_lock, flags);
3453 spin_lock_init(&priv->chan[i].head_lock);

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