linux-kernel - Re: [RFC] blk-mq and I/O scheduling

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:	Tue, 1 Dec 2015 08:37:28 +0100
From:	Andreas Herrmann <aherrmann@...e.com>
To:	Christoph Hellwig <hch@....de>
Cc:	Jens Axboe <axboe@...nel.dk>, linux-kernel@...r.kernel.org,
	linux-block@...r.kernel.org
Subject: Re: [RFC] blk-mq and I/O scheduling

On Tue, Nov 24, 2015 at 09:19:32AM +0100, Christoph Hellwig wrote:
> Hi Andreas,

Hi Christoph,

> I don't understand the time slicing algorithm to well, but from the
> blk-mq integration perspective this looks nice, and anything that
> helps improving blk-mq for spinning rust is useful.

I'll put description/comments in the next patch version that hopefully
explain it.

> As a nitpick some of the larger "if (use_time_slice)" blocks should
> be moved into separate helper functions‥

And I'll address this also.


Thanks,

Andreas
--
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/