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authorBaolin Wang <baolin.wang@linaro.org>2016-01-26 15:25:38 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2016-02-01 17:26:59 +0300
commit9f93a8a0ba91fa3babe76a428e6c24f4c39f125e (patch)
tree5a13aef7bfe3f7f7076dce321ca5e684268e1842
parentcc831d32d7b1bd45c5d74c44d8e39d354049c369 (diff)
downloadlinux-9f93a8a0ba91fa3babe76a428e6c24f4c39f125e.tar.xz
crypto: api - Introduce crypto_queue_len() helper function
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>
-rw-r--r--include/crypto/algapi.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index c9fe145f7dd3..4f861c44d066 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -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);