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[2/2] crypto: vmx - Remove overly verbose printk from AES XTS init

Message ID 20180503122930.17448-2-mpe@ellerman.id.au (mailing list archive)
State Accepted
Delegated to: Herbert Xu
Headers show

Commit Message

Michael Ellerman May 3, 2018, 12:29 p.m. UTC
In p8_aes_xts_init() we do a printk(KERN_INFO ...) to report the
fallback implementation we're using. However with a slow console this
can significantly affect the speed of crypto operations. So remove it.

Fixes: c07f5d3da643 ("crypto: vmx - Adding support for XTS")
Cc: stable@vger.kernel.org # v4.8+
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
 drivers/crypto/vmx/aes_xts.c | 2 --
 1 file changed, 2 deletions(-)

Comments

Herbert Xu May 11, 2018, 4:19 p.m. UTC | #1
On Thu, May 03, 2018 at 10:29:30PM +1000, Michael Ellerman wrote:
> In p8_aes_xts_init() we do a printk(KERN_INFO ...) to report the
> fallback implementation we're using. However with a slow console this
> can significantly affect the speed of crypto operations. So remove it.
> 
> Fixes: c07f5d3da643 ("crypto: vmx - Adding support for XTS")
> Cc: stable@vger.kernel.org # v4.8+
> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
> ---
>  drivers/crypto/vmx/aes_xts.c | 2 --
>  1 file changed, 2 deletions(-)

Patch applied.  Thanks.
diff mbox

Patch

diff --git a/drivers/crypto/vmx/aes_xts.c b/drivers/crypto/vmx/aes_xts.c
index 8cd6e62e4c90..8bd9aff0f55f 100644
--- a/drivers/crypto/vmx/aes_xts.c
+++ b/drivers/crypto/vmx/aes_xts.c
@@ -53,8 +53,6 @@  static int p8_aes_xts_init(struct crypto_tfm *tfm)
 			alg, PTR_ERR(fallback));
 		return PTR_ERR(fallback);
 	}
-	printk(KERN_INFO "Using '%s' as fallback implementation.\n",
-		crypto_skcipher_driver_name(fallback));
 
 	crypto_skcipher_set_flags(
 		fallback,