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Subject: Re: [PATCH v3 0/3] add crc64 calculation as kernel library
Cc:     linux-kernel@vger.kernel.org, linux-bcache@vger.kernel.org,
        linux-block@vger.kernel.org,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Michael Lyle <mlyle@lyle.org>,
        Kent Overstreet <kent.overstreet@gmail.com>,
        Kate Stewart <kstewart@linuxfoundation.org>
References: <20180717145525.50852-1-colyli@suse.de>
To:     Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        Eric Biggers <ebiggers3@gmail.com>,
        Noah Massey <noah.massey@gmail.com>,
        Randy Dunlap <rdunlap@infradead.org>,
        Hannes Reinecke <hare@suse.de>,
        Andrew Morton <akpm@linux-foundation.org>
From:   Coly Li <colyli@suse.de>
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Message-ID: <bfbd0932-1bd1-7198-62e7-d920daa1bb58@suse.de>
Date:   Thu, 19 Jul 2018 10:45:55 +0800
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On 2018/7/17 10:55 PM, Coly Li wrote:
> This patch set adds basic implementation of crc64 calculation as Linux
> kernel library. Since bcache already does crc64 by itself, this patch
> set also modifies bcache code to use the new crc64 library routine.
> 
> bcache uses crc64 as storage checksum, if a change of crc lib routines
> results an inconsistent result, the unmatched checksum may make bcache
> 'think' the on-disk is corrupted, such change should be avoided or
> detected as early as possible. Therefore the last patch in this series
> adds a crc test framework, to check consistency of different calculations.
> 
> Changelog:
> v3: Remove little endian restriction and remove 'le' from function names.
>     Fixes all review comments of v2
> v2: Combine first two patches into one
>     Fixes all review comments of v1
> v1: Initial version.
> 
> Coly Li


Hi folks,

Many thanks for your review and comments, I do appreciate for your help.
Also thank Andrew to pick up the patches.

Coly Li