lkml.org 
[lkml]   [2018]   [Dec]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
SubjectRe: [PATCH v5 1/2] lib: add crc64 calculation routines
From
Date
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

On 12/29/18 10:58 上午, NeilBrown wrote:
> On Thu, Jul 26 2018, Andrew Morton wrote:
>
>> On Thu, 26 Jul 2018 13:33:51 +0800 Coly Li <colyli@suse.de>
>> wrote:
>>
>>> This patch adds the re-write crc64 calculation routines for
>>> Linux kernel. The CRC64 polynomial arithmetic follows ECMA-182
>>> specification, inspired by CRC paper of Dr. Ross N. Williams
>>> (see http://www.ross.net/crc/download/crc_v3.txt) and other
>>> public domain implementations.
>
> Hi Coly and Andrew,
>
> This patch breaks compilation if linux headers files are not
> installed (reported at
> https://github.com/gnubee-git/GnuBee_Docs/issues/75). Following
> fixes it.
>
> Thanks, NeilBrown
>

Hi Neil,

Thanks for the fix. I add by Acked-by.

Coly Li


> From: NeilBrown <neil@brown.name> Subject: [PATCH] lib: don't
> depend on linux headers being installed.
>
> gen_crc64table requires linux include files to be installed in
> /usr/include/linux. This is a new requrement so hosts that could
> previously build the kernel, now cannot.
>
> gen_crc64table makes this requirement by including <linux/swab.h>,
> but nothing from that header is actaully used.
>
> So remove the #include, so that the linux headers no longer need to
> be installed.
>
> Fixes: feba04fd2cf8 ("lib: add crc64 calculation routines")
> Signed-off-by: NeilBrown <neil@brown.name>

Acked-by: Coly Li <colyli@suse.de>

> --- lib/gen_crc64table.c | 2 -- 1 file changed, 2 deletions(-)
>
> diff --git a/lib/gen_crc64table.c b/lib/gen_crc64table.c index
> 9011926e4162..094b43aef8db 100644 --- a/lib/gen_crc64table.c +++
> b/lib/gen_crc64table.c @@ -16,8 +16,6 @@ #include <inttypes.h>
> #include <stdio.h>
>
> -#include <linux/swab.h> - #define CRC64_ECMA182_POLY
> 0x42F0E1EBA9EA3693ULL
>
> static uint64_t crc64_table[256] = {0};
>

-----BEGIN PGP SIGNATURE-----
Comment: GPGTools - http://gpgtools.org
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=qnbZ
-----END PGP SIGNATURE-----

\
 
 \ /
  Last update: 2018-12-29 05:15    [W:0.054 / U:0.072 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site