[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 <[email protected]>
needcaffeine · Sep 21, 2006 · 8f21cf0 · 8f21cf0
1 parent 6d7d684
commit 8f21cf0
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Showing 3 changed files with 4 additions and 4 deletions.
diff --git 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
@@ -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
@@ -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();
 }