[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 <herbert@gondor.apana.org.au>
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3 changed files with 4 additions and 4 deletions
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@ -145,7 +145,7 @@ static int crypt(const struct cipher_desc *desc,
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if (!nbytes)
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break;
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crypto_yield(tfm);
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crypto_yield(tfm->crt_flags);
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}
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if (buffer)
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@ -55,7 +55,7 @@ static void update(struct crypto_tfm *tfm,
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tfm->__crt_alg->cra_digest.dia_update(tfm, p,
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bytes_from_page);
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crypto_kunmap(src, 0);
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crypto_yield(tfm);
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crypto_yield(tfm->crt_flags);
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offset = 0;
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pg++;
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l -= bytes_from_page;
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@ -67,9 +67,9 @@ static inline void crypto_kunmap(void *vaddr, int out)
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kunmap_atomic(vaddr, crypto_kmap_type(out));
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}
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static inline void crypto_yield(struct crypto_tfm *tfm)
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static inline void crypto_yield(u32 flags)
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{
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if (tfm->crt_flags & CRYPTO_TFM_REQ_MAY_SLEEP)
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if (flags & CRYPTO_TFM_REQ_MAY_SLEEP)
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cond_resched();
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}
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