From: Jens Axboe <axboe@kernel.dk>
To: linux-block@vger.kernel.org
Subject: [PATCHSET 0/3 v2] Misc block cleanups
Date: Tue, 23 Nov 2021 10:10:55 -0700 [thread overview]
Message-ID: <20211123171058.346084-1-axboe@kernel.dk> (raw)
Hi,
First patch avoids setting up an io_context for the cases where we don't
need them, second patch optimizes re-writing to the bio if not needed, and
prunes a huge chunk of memory in the request_queue and makes it dynamic
instead.
Since v1:
- Get rid of QUEUE_FLAG_POLL_STATS
- Use kcalloc() for poll_stats
- Move io_context creation into blk-mq-sched helper
--
Jens Axboe
next reply other threads:[~2021-11-23 17:11 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-23 17:10 Jens Axboe [this message]
2021-11-23 17:10 ` [PATCH 1/3] block: move io_context creation into where it's needed Jens Axboe
2021-11-23 18:46 ` Christoph Hellwig
2021-11-23 18:58 ` Jens Axboe
2021-11-23 17:10 ` [PATCH 2/3] blk-ioprio: don't set bio priority if not needed Jens Axboe
2021-11-23 18:51 ` Christoph Hellwig
2021-11-23 17:10 ` [PATCH 3/3] block: only allocate poll_stats if there's a user of them Jens Axboe
2021-11-23 18:50 ` Christoph Hellwig
2021-11-23 18:58 ` Jens Axboe
2021-11-23 18:59 ` Christoph Hellwig
2021-11-23 19:03 ` Jens Axboe
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20211123171058.346084-1-axboe@kernel.dk \
--to=axboe@kernel.dk \
--cc=linux-block@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox