linux-kernel - Re: [PATCH v3] don't forget to call pd_online

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] [day] [month] [year] [list]

Date:   Sat, 11 Mar 2017 15:25:30 -0700
From:   Jens Axboe <axboe@...nel.dk>
To:     Zhou Chengming <zhouchengming1@...wei.com>
Cc:     linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        miaoxie@...wei.com
Subject: Re: [PATCH v3] don't forget to call pd_online_fn when activate policy

On 03/10/2017 08:46 PM, Zhou Chengming wrote:
> When we activate policy on the request_queue, we will create policy_date
> for all the existing blkgs of the request_queue, so we should call
> pd_init_fn() and pd_online_fn() on these newly created policy_data.

I'm not looking at this until you tell me that you have runtime
tested it. I'm assuming you originally ran into some issue
with the lack of calling pd_online_fn?

-- 
Jens Axboe