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 PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Sun, 17 Oct 2021 22:41:23 +0000 From: Pavel Begunkov <asml.silence@...il.com> To: Jens Axboe <axboe@...nel.dk>, linux-block@...r.kernel.org, linux-kernel@...r.kernel.org Cc: Christoph Hellwig <hch@...radead.org> Subject: Re: [PATCH 0/5] cache request_queue pointer On 10/17/21 12:59, Jens Axboe wrote: > On 10/14/21 8:03 AM, Pavel Begunkov wrote: >> Cache request_queue in bdev and replace two derefs in >> bdev->bd_disk->queue with bdev->bd_queue. Benchmarking >> with nullblk gave me around +1% to peak perf. >> >> All patches are self contained and don't rely on others from >> the set including 1/5 and can be taken separately. And some >> changes go in separate patches to minimise conflicts. When >> we agree on the approach, I'll send the rest converting some >> other spots out of block. > > Looks fine to me. Christoph, any concerns? > > One note, though - s/fater/faster in patches 2..5 in the commit > message. Noted. I expect there will be a bunch of conflicts, I'll resend it, hopefully once you refined and posted some of your stuff. -- Pavel Begunkov
Powered by blists - more mailing lists