linux-kernel - Re: [PATCH v2] blk-mq: release scheduler resource when request complete

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:   Mon, 14 Aug 2023 15:42:40 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     hch@....de, chuck.lever@...cle.com, chengming.zhou@...ux.dev
Cc:     bvanassche@....org, cel@...nel.org, linux-block@...r.kernel.org,
        linux-kernel@...r.kernel.org, zhouchengming@...edance.com
Subject: Re: [PATCH v2] blk-mq: release scheduler resource when request
 complete


On Sun, 13 Aug 2023 23:23:25 +0800, chengming.zhou@...ux.dev wrote:
> Chuck reported [1] a IO hang problem on NFS exports that reside on SATA
> devices and bisected to commit 615939a2ae73 ("blk-mq: defer to the normal
> submission path for post-flush requests").
> 
> We analysed the IO hang problem, found there are two postflush requests
> are waiting for each other.
> 
> [...]

Applied, thanks!

[1/1] blk-mq: release scheduler resource when request complete
      (no commit info)

Best regards,
-- 
Jens Axboe