crypto: akcipher - Count error stats differently

Move all stat code specific to akcipher into the akcipher code.

While we're at it, change the stats so that bytes and counts
are always incremented even in case of error.  This allows the
reference counting to be removed as we can now increment the
counters prior to the operation.

After the operation we simply increase the error count if necessary.
This is safe as errors can only occur synchronously (or rather,
the existing code already ignored asynchronous errors which are
only visible to the callback function).

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 0 insertions, 46 deletions

diff --git a/crypto/algapi.c b/crypto/algapi.c
index f7f7c61d..33dc82ff 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -1051,52 +1051,6 @@ void crypto_stats_get(struct crypto_alg *alg)
 }
 EXPORT_SYMBOL_GPL(crypto_stats_get);
 
-void crypto_stats_akcipher_encrypt(unsigned int src_len, int ret,
-				   struct crypto_alg *alg)
-{
-	if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
-		atomic64_inc(&alg->stats.akcipher.err_cnt);
-	} else {
-		atomic64_inc(&alg->stats.akcipher.encrypt_cnt);
-		atomic64_add(src_len, &alg->stats.akcipher.encrypt_tlen);
-	}
-	crypto_alg_put(alg);
-}
-EXPORT_SYMBOL_GPL(crypto_stats_akcipher_encrypt);
-
-void crypto_stats_akcipher_decrypt(unsigned int src_len, int ret,
-				   struct crypto_alg *alg)
-{
-	if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
-		atomic64_inc(&alg->stats.akcipher.err_cnt);
-	} else {
-		atomic64_inc(&alg->stats.akcipher.decrypt_cnt);
-		atomic64_add(src_len, &alg->stats.akcipher.decrypt_tlen);
-	}
-	crypto_alg_put(alg);
-}
-EXPORT_SYMBOL_GPL(crypto_stats_akcipher_decrypt);
-
-void crypto_stats_akcipher_sign(int ret, struct crypto_alg *alg)
-{
-	if (ret && ret != -EINPROGRESS && ret != -EBUSY)
-		atomic64_inc(&alg->stats.akcipher.err_cnt);
-	else
-		atomic64_inc(&alg->stats.akcipher.sign_cnt);
-	crypto_alg_put(alg);
-}
-EXPORT_SYMBOL_GPL(crypto_stats_akcipher_sign);
-
-void crypto_stats_akcipher_verify(int ret, struct crypto_alg *alg)
-{
-	if (ret && ret != -EINPROGRESS && ret != -EBUSY)
-		atomic64_inc(&alg->stats.akcipher.err_cnt);
-	else
-		atomic64_inc(&alg->stats.akcipher.verify_cnt);
-	crypto_alg_put(alg);
-}
-EXPORT_SYMBOL_GPL(crypto_stats_akcipher_verify);
-
 void crypto_stats_compress(unsigned int slen, int ret, struct crypto_alg *alg)
 {
 	if (ret && ret != -EINPROGRESS && ret != -EBUSY) {