linux-kernel - Re: [PATCH 2/3] mg_disk: fix dependency on libata

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Sun, 26 Apr 2009 00:11:46 -0400
From:	Jeff Garzik <jeff@...zik.org>
To:	Tejun Heo <tj@...nel.org>
CC:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>,
	unsik Kim <donari75@...il.com>, linux-kernel@...r.kernel.org,
	Linux IDE mailing list <linux-ide@...r.kernel.org>
Subject: Re: [PATCH 2/3] mg_disk: fix dependency on libata

Tejun Heo wrote:
> Jeff Garzik wrote:
>> Actually...  NVMHCI[1] uses the same style of id string extraction, even
>> though its command set is wholly new and unrelated to ATA.  I copied
>> into drivers/block/nvmhci.c[2] id_string, id_c_string and another
>> useful, generic routine: ata_wait_register.
>>
>> So, once nvmhci goes upstream, that will be a third copy...  nvmhci
>> still has rough edges, but it's mainly waiting on hardware "it works"
>> verification at this point.
> 
> For two copies, copying seems to be the right way to go.  For many
> more copies, making a library function is.  Three is a difficult
> number.  Maybe just make these inline functions for now?

<shrug>  I'm just adding some data, I don't have a good suggestion :)

The functions do not change very often, so three copies is not 
necessarily the end of the world.

	Jeff



--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/