From 2de98e75449fc1c43d2fbb857668ae62d4f5eece Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Sun, 26 Aug 2007 19:12:47 +0800
Subject: [CRYPTO] ablkcipher: Remove queue pointer from common alg object
Since not everyone needs a queue pointer and those who need it can
always get it from the context anyway the queue pointer in the
common alg object is redundant.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
crypto/ablkcipher.c | 4 ----
crypto/cryptd.c | 7 +++----
include/crypto/algapi.h | 14 +++++++-------
include/linux/crypto.h | 3 ---
4 files changed, 10 insertions(+), 18 deletions(-)
diff --git a/crypto/ablkcipher.c b/crypto/ablkcipher.c
index 47438b650c92..2731acb86e7d 100644
--- a/crypto/ablkcipher.c
+++ b/crypto/ablkcipher.c
@@ -94,10 +94,6 @@ static void crypto_ablkcipher_show(struct seq_file *m, struct crypto_alg *alg)
seq_printf(m, "min keysize : %u\n", ablkcipher->min_keysize);
seq_printf(m, "max keysize : %u\n", ablkcipher->max_keysize);
seq_printf(m, "ivsize : %u\n", ablkcipher->ivsize);
- if (ablkcipher->queue) {
- seq_printf(m, "qlen : %u\n", ablkcipher->queue->qlen);
- seq_printf(m, "max qlen : %u\n", ablkcipher->queue->max_qlen);
- }
}
const struct crypto_type crypto_ablkcipher_type = {
diff --git a/crypto/cryptd.c b/crypto/cryptd.c
index ac6dce2e7596..8bf2da835f7b 100644
--- a/crypto/cryptd.c
+++ b/crypto/cryptd.c
@@ -131,7 +131,7 @@ static int cryptd_blkcipher_enqueue(struct ablkcipher_request *req,
req->base.complete = complete;
spin_lock_bh(&state->lock);
- err = ablkcipher_enqueue_request(crypto_ablkcipher_alg(tfm), req);
+ err = ablkcipher_enqueue_request(&state->queue, req);
spin_unlock_bh(&state->lock);
wake_up_process(state->task);
@@ -173,7 +173,8 @@ static void cryptd_blkcipher_exit_tfm(struct crypto_tfm *tfm)
int active;
mutex_lock(&state->mutex);
- active = ablkcipher_tfm_in_queue(__crypto_ablkcipher_cast(tfm));
+ active = ablkcipher_tfm_in_queue(&state->queue,
+ __crypto_ablkcipher_cast(tfm));
mutex_unlock(&state->mutex);
BUG_ON(active);
@@ -251,8 +252,6 @@ static struct crypto_instance *cryptd_alloc_blkcipher(
inst->alg.cra_ablkcipher.encrypt = cryptd_blkcipher_encrypt_enqueue;
inst->alg.cra_ablkcipher.decrypt = cryptd_blkcipher_decrypt_enqueue;
- inst->alg.cra_ablkcipher.queue = &state->queue;
-
out_put_alg:
crypto_mod_put(alg);
return inst;
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index 290bce0c5bd5..cd721a7ce78f 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -234,16 +234,16 @@ static inline struct crypto_async_request *crypto_get_backlog(
container_of(queue->backlog, struct crypto_async_request, list);
}
-static inline int ablkcipher_enqueue_request(struct ablkcipher_alg *alg,
+static inline int ablkcipher_enqueue_request(struct crypto_queue *queue,
struct ablkcipher_request *request)
{
- return crypto_enqueue_request(alg->queue, &request->base);
+ return crypto_enqueue_request(queue, &request->base);
}
static inline struct ablkcipher_request *ablkcipher_dequeue_request(
- struct ablkcipher_alg *alg)
+ struct crypto_queue *queue)
{
- return ablkcipher_request_cast(crypto_dequeue_request(alg->queue));
+ return ablkcipher_request_cast(crypto_dequeue_request(queue));
}
static inline void *ablkcipher_request_ctx(struct ablkcipher_request *req)
@@ -251,10 +251,10 @@ static inline void *ablkcipher_request_ctx(struct ablkcipher_request *req)
return req->__ctx;
}
-static inline int ablkcipher_tfm_in_queue(struct crypto_ablkcipher *tfm)
+static inline int ablkcipher_tfm_in_queue(struct crypto_queue *queue,
+ struct crypto_ablkcipher *tfm)
{
- return crypto_tfm_in_queue(crypto_ablkcipher_alg(tfm)->queue,
- crypto_ablkcipher_tfm(tfm));
+ return crypto_tfm_in_queue(queue, crypto_ablkcipher_tfm(tfm));
}
#endif /* _CRYPTO_ALGAPI_H */
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index da09b4ac3ae9..b1c7f4187c5b 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -95,7 +95,6 @@ struct crypto_async_request;
struct crypto_aead;
struct crypto_blkcipher;
struct crypto_hash;
-struct crypto_queue;
struct crypto_tfm;
struct crypto_type;
@@ -178,8 +177,6 @@ struct ablkcipher_alg {
int (*encrypt)(struct ablkcipher_request *req);
int (*decrypt)(struct ablkcipher_request *req);
- struct crypto_queue *queue;
-
unsigned int min_keysize;
unsigned int max_keysize;
unsigned int ivsize;
--
cgit