linux-kernel - Re: [RFC PATCHv2] block: set bdi congested when no tag available

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:   Thu, 16 Jun 2022 09:27:43 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     "zhaoyang.huang" <zhaoyang.huang@...soc.com>,
        Mel Gorman <mgorman@...hsingularity.net>,
        Zhaoyang Huang <huangzhaoyang@...il.com>,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        ke.wang@...soc.com
Subject: Re: [RFC PATCHv2] block: set bdi congested when no tag available

On 6/16/22 6:30 AM, zhaoyang.huang wrote:
> From: Zhaoyang Huang <zhaoyang.huang@...soc.com>
> 
> In previous version, block layer will set bdi to be congested when
> get_request fail, which may throttle direct_reclaim. Move them back
> under current blk-mq design.

bdi congestion doesn't exist anymore, not sure what this patch is
against?

-- 
Jens Axboe