From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Ellerman Subject: [PATCH 2/2] crypto: vmx - Remove overly verbose printk from AES XTS init Date: Thu, 3 May 2018 22:29:30 +1000 Message-ID: <20180503122930.17448-2-mpe@ellerman.id.au> References: <20180503122930.17448-1-mpe@ellerman.id.au> Cc: linux-crypto@vger.kernel.org, linuxppc-dev@ozlabs.org, linux-kernel@vger.kernel.org, mhcerri@linux.vnet.ibm.com, pfsmorigo@linux.vnet.ibm.com To: herbert@gondor.apana.org.au Return-path: In-Reply-To: <20180503122930.17448-1-mpe@ellerman.id.au> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-crypto.vger.kernel.org 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 --- drivers/crypto/vmx/aes_xts.c | 2 -- 1 file changed, 2 deletions(-) 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, -- 2.14.1