linux-kernel - Re: [PATCH v2 07/10] lib/crc32: remove unused support for CRC32C combination

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Message-ID: <95c26a3d-edeb-4def-9068-b05e90157ef1@suse.de>
Date: Wed, 21 May 2025 12:15:22 +0200
From: Hannes Reinecke <hare@...e.de>
To: Eric Biggers <ebiggers@...nel.org>, netdev@...r.kernel.org
Cc: linux-nvme@...ts.infradead.org, linux-sctp@...r.kernel.org,
 linux-rdma@...r.kernel.org, linux-kernel@...r.kernel.org,
 Daniel Borkmann <daniel@...earbox.net>,
 Marcelo Ricardo Leitner <marcelo.leitner@...il.com>,
 Sagi Grimberg <sagi@...mberg.me>, Ard Biesheuvel <ardb@...nel.org>
Subject: Re: [PATCH v2 07/10] lib/crc32: remove unused support for CRC32C
 combination

On 5/19/25 19:50, Eric Biggers wrote:
> From: Eric Biggers <ebiggers@...gle.com>
> 
> crc32c_combine() and crc32c_shift() are no longer used (except by the
> KUnit test that tests them), and their current implementation is very
> slow.  Remove them.
> 
> Signed-off-by: Eric Biggers <ebiggers@...gle.com>
> ---
>   include/linux/crc32.h | 23 -----------------------
>   lib/crc32.c           |  6 ------
>   lib/tests/crc_kunit.c |  6 ------
>   3 files changed, 35 deletions(-)
> 
Reviewed-by: Hannes Reinecke <hare@...e.de>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                  Kernel Storage Architect
hare@...e.de                                +49 911 74053 688
SUSE Software Solutions GmbH, Frankenstr. 146, 90461 Nürnberg
HRB 36809 (AG Nürnberg), GF: I. Totev, A. McDonald, W. Knoblich