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  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Date:   Tue, 29 Dec 2020 10:37:27 +0800
From:   "yukuai (C)" <>
To:     Ming Lei <>
CC:     <>, <>,
        <>, <>,
Subject: Re: [PATCH 1/3] blk-mq: allow hardware queue to get more tag while
 sharing a tag set


On 2020/12/29 9:15, Ming Lei wrote:
> Just wondering why you try to set 128 via sysfs for all disks? If you do that,
> you should know the potential result given the whole tags queue depth is just
> 128.

It's just a extreme example to show the unexpected result of "always
return true from hctx_may_queue()".

Yu Kuai

Powered by blists - more mailing lists