From: Omar Sandoval <osandov@osandov.com>
To: linux-block@vger.kernel.org
Cc: kernel-team@fb.com
Subject: Re: [PATCH 0/4] block: callback-based statistics
Date: Tue, 14 Mar 2017 14:07:05 -0700 [thread overview]
Message-ID: <20170314210705.GC2352@vader.DHCP.thefacebook.com> (raw)
In-Reply-To: <cover.1489524591.git.osandov@fb.com>
On Tue, Mar 14, 2017 at 02:03:27PM -0700, Omar Sandoval wrote:
> From: Omar Sandoval <osandov@fb.com>
>
> This patchset generalizes the blk-stats infrastructure to allow users to
> register a callback to be called at a given time with the statistics of
> requests completed during that window. Writeback throttling and hybrid
> polling are converted to the new infrastructure. The ultimate goal is to
> use this infrastructure for the mq I/O scheduler.
>
> The details are in patch 4, which is the actual conversion. Patches 1-3
> are preparation cleanups.
FYI, the diff of block/blk-stat.[ch] is a pain to read. It's easier to
just apply the patches and look at the whole files.
prev parent reply other threads:[~2017-03-14 21:07 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-14 21:03 [PATCH 0/4] block: callback-based statistics Omar Sandoval
2017-03-14 21:03 ` [PATCH 1/4] block: tear out blk-stat debugfs/sysfs entries Omar Sandoval
2017-03-14 21:03 ` [PATCH 2/4] block: remove extra calls to wbt_exit() Omar Sandoval
2017-03-14 21:03 ` [PATCH 3/4] block: change stats from array type to struct type Omar Sandoval
2017-03-14 21:03 ` [PATCH 4/4] blk-stats: convert to callback-based statistics reporting Omar Sandoval
2017-03-14 21:07 ` Omar Sandoval [this message]
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=20170314210705.GC2352@vader.DHCP.thefacebook.com \
--to=osandov@osandov.com \
--cc=kernel-team@fb.com \
--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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.