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crypto: api - Introduce crypto_queue_len() helper function

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This patch introduces crypto_queue_len() helper function to help to get the
queue length in the crypto queue list now.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Baolin Wang 2016-01-26 20:25:38 +08:00 committed by Herbert Xu
parent cc831d32d7
commit 9f93a8a0ba
1 changed files with 4 additions and 0 deletions
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4
include/crypto/algapi.h
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@ -184,6 +184,10 @@ int crypto_enqueue_request(struct crypto_queue *queue,
struct crypto_async_request *request);
struct crypto_async_request *crypto_dequeue_request(struct crypto_queue *queue);
int crypto_tfm_in_queue(struct crypto_queue *queue, struct crypto_tfm *tfm);
static inline unsigned int crypto_queue_len(struct crypto_queue *queue)
{
return queue->qlen;
}
/* These functions require the input/output to be aligned as u32. */
void crypto_inc(u8 *a, unsigned int size);