linux-kernel - Re: [PATCH v2 5/6] crypto: lib/sha256

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Message-ID: <20201022050256.GH857@sol.localdomain>
Date:   Wed, 21 Oct 2020 22:02:56 -0700
From:   Eric Biggers <ebiggers@...nel.org>
To:     Arvind Sankar <nivedita@...m.mit.edu>
Cc:     Herbert Xu <herbert@...dor.apana.org.au>,
        "David S. Miller" <davem@...emloft.net>,
        "linux-crypto@...r.kernel.org" <linux-crypto@...r.kernel.org>,
        David Laight <David.Laight@...lab.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 5/6] crypto: lib/sha256 - Unroll LOAD and BLEND loops

On Tue, Oct 20, 2020 at 04:39:56PM -0400, Arvind Sankar wrote:
> Unrolling the LOAD and BLEND loops improves performance by ~8% on x86_64
> (tested on Broadwell Xeon) while not increasing code size too much.
> 
> Signed-off-by: Arvind Sankar <nivedita@...m.mit.edu>
> ---

Looks good,

Reviewed-by: Eric Biggers <ebiggers@...gle.com>