From 8f21cf0d2bae04ece761595036c9da8328b279aa Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sun, 30 Jul 2006 11:53:45 +1000 Subject: [PATCH] [CRYPTO] api: Feed flag directly to crypto_yield The sleeping flag used to determine whether crypto_yield can actually yield is really a per-operation flag rather than a per-tfm flag. This patch changes crypto_yield to take a flag directly so that we can start using a per-operation flag instead the tfm flag. Signed-off-by: Herbert Xu --- crypto/cipher.c | 2 +- crypto/digest.c | 2 +- crypto/internal.h | 4 ++-- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/crypto/cipher.c b/crypto/cipher.c index aebc4a2adc..f573c59ed9 100644 --- a/crypto/cipher.c +++ b/crypto/cipher.c @@ -145,7 +145,7 @@ static int crypt(const struct cipher_desc *desc, if (!nbytes) break; - crypto_yield(tfm); + crypto_yield(tfm->crt_flags); } if (buffer) diff --git a/crypto/digest.c b/crypto/digest.c index 19e7556377..96244a5288 100644 --- a/crypto/digest.c +++ b/crypto/digest.c @@ -55,7 +55,7 @@ static void update(struct crypto_tfm *tfm, tfm->__crt_alg->cra_digest.dia_update(tfm, p, bytes_from_page); crypto_kunmap(src, 0); - crypto_yield(tfm); + crypto_yield(tfm->crt_flags); offset = 0; pg++; l -= bytes_from_page; diff --git a/crypto/internal.h b/crypto/internal.h index b110b979b9..7dc04efb55 100644 --- a/crypto/internal.h +++ b/crypto/internal.h @@ -67,9 +67,9 @@ static inline void crypto_kunmap(void *vaddr, int out) kunmap_atomic(vaddr, crypto_kmap_type(out)); } -static inline void crypto_yield(struct crypto_tfm *tfm) +static inline void crypto_yield(u32 flags) { - if (tfm->crt_flags & CRYPTO_TFM_REQ_MAY_SLEEP) + if (flags & CRYPTO_TFM_REQ_MAY_SLEEP) cond_resched(); } -- 2.39.5