From: Jens Axboe <axboe@kernel.dk>
To: adam.manzanares@wdc.com, viro@zeniv.linux.org.uk,
linux-fsdevel@vger.kernel.org, bcrl@kvack.org
Cc: mingo@kernel.org, tglx@linutronix.de,
kstewart@linuxfoundation.org, peterz@infradead.org,
pombredanne@nexb.com, gregkh@linuxfoundation.org,
bigeasy@linutronix.de, rgoldwyn@suse.com,
linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-aio@kvack.org, linux-api@vger.kernel.org,
hch@infradread.org, jmoyer@redhat.com
Subject: Re: [PATCH v7 0/5] AIO add per-command iopriority
Date: Tue, 22 May 2018 11:55:04 -0600 [thread overview]
Message-ID: <da84d129-4dcd-c861-bfc4-62cd425e60e3@kernel.dk> (raw)
In-Reply-To: <20180522175221.2391-1-adam.manzanares@wdc.com>
On 5/22/18 11:52 AM, adam.manzanares@wdc.com wrote:
> From: Adam Manzanares <adam.manzanares@wdc.com>
>
> This is the per-I/O equivalent of the ioprio_set system call.
> See the following link for performance implications on a SATA HDD:
> https://lkml.org/lkml/2016/12/6/495
>
> First patch factors ioprio_check_cap function out of ioprio_set system call to
> also be used by the aio ioprio interface.
>
> Second patch converts kiocb ki_hint field to a u16 to avoid kiocb bloat.
>
> Third patch passes ioprio hint from aio iocb to kiocb and initializes kiocb
> ioprio value appropriately when it is not explicitly set.
>
> Fourth patch enables the feature for blkdev.
>
> Fifth patch enables the feature for iomap direct IO
LGTM, you can add:
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Al, are you picking this series up, or should I?
--
Jens Axboe
next prev parent reply other threads:[~2018-05-22 17:55 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-22 17:52 [PATCH v7 0/5] AIO add per-command iopriority adam.manzanares
2018-05-22 17:52 ` [PATCH v7 1/5] block: add ioprio_check_cap function adam.manzanares
2018-05-22 17:52 ` [PATCH v7 2/5] fs: Convert kiocb rw_hint from enum to u16 adam.manzanares
2018-05-22 17:52 ` [PATCH v7 3/5] fs: Add aio iopriority support adam.manzanares
2018-05-22 17:52 ` [PATCH v7 4/5] fs: blkdev set bio prio from kiocb prio adam.manzanares
2018-05-22 17:52 ` [PATCH v7 5/5] fs: iomap dio " adam.manzanares
2018-05-22 17:55 ` Jens Axboe [this message]
2018-05-22 18:30 ` [PATCH v7 0/5] AIO add per-command iopriority Al Viro
2018-05-22 18:30 ` Jens Axboe
2018-05-22 22:31 ` Adam Manzanares
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=da84d129-4dcd-c861-bfc4-62cd425e60e3@kernel.dk \
--to=axboe@kernel.dk \
--cc=adam.manzanares@wdc.com \
--cc=bcrl@kvack.org \
--cc=bigeasy@linutronix.de \
--cc=gregkh@linuxfoundation.org \
--cc=hch@infradread.org \
--cc=jmoyer@redhat.com \
--cc=kstewart@linuxfoundation.org \
--cc=linux-aio@kvack.org \
--cc=linux-api@vger.kernel.org \
--cc=linux-block@vger.kernel.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@kernel.org \
--cc=peterz@infradead.org \
--cc=pombredanne@nexb.com \
--cc=rgoldwyn@suse.com \
--cc=tglx@linutronix.de \
--cc=viro@zeniv.linux.org.uk \
/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;
as well as URLs for NNTP newsgroup(s).