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Date: Sat, 12 Dec 2015 13:48:06 +0800
From: Herbert Xu <herbert@gondor.apana.org.au>
To: Tim Chen <tim.c.chen@linux.intel.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>, "David S.Miller" <davem@davemloft.net>,
        Stephan Mueller <smueller@chronox.de>,
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        Jussi Kivilinna <jussi.kivilinna@iki.fi>, linux-crypto@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4 5/5] crypto: AES CBC multi-buffer glue code
Message-ID: <20151212054806.GG17504@gondor.apana.org.au>
References: <cover.1449091633.git.tim.c.chen@linux.intel.com>
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On Fri, Dec 11, 2015 at 08:54:40AM -0800, Tim Chen wrote:
> Direct call I assume have less overhead.  Let me think about

static inline int crypto_ablkcipher_encrypt(struct ablkcipher_request *req)
{
	struct ablkcipher_tfm *crt =
		crypto_ablkcipher_crt(crypto_ablkcipher_reqtfm(req));
	return crt->encrypt(req);
}

I don't see any overhead there that you could eliminate by calling
crt->encrypt directly.

Cheers,
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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