From: Damien Le Moal <damien.lemoal@wdc.com>
To: fio@vger.kernel.org, Jens Axboe <axboe@kernel.dk>
Cc: Bart Van Assche <bvanassche@acm.org>
Subject: [PATCH 02/11] manpage: fix definition of prio and prioclass options
Date: Tue, 6 Jul 2021 09:17:34 +0900 [thread overview]
Message-ID: <20210706001743.10818-3-damien.lemoal@wdc.com> (raw)
In-Reply-To: <20210706001743.10818-1-damien.lemoal@wdc.com>
Remove the reference to the hipri_percentage option in the definition of
the prio and prioclass options as hipri_percentage controls the use of
RWF_HIPRI flag which triggers I/O completion polling, which is unrelated
with I/O priority (polling and I/O priority can be used together).
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
---
fio.1 | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/fio.1 b/fio.1
index 1101a75d..d9a3593e 100644
--- a/fio.1
+++ b/fio.1
@@ -2624,13 +2624,11 @@ Set the I/O priority value of this job. Linux limits us to a positive value
between 0 and 7, with 0 being the highest. See man
\fBionice\fR\|(1). Refer to an appropriate manpage for other operating
systems since meaning of priority may differ. For per-command priority
-setting, see I/O engine specific `cmdprio_percentage` and `hipri_percentage`
-options.
+setting, see the I/O engine specific `cmdprio_percentage` option.
.TP
.BI prioclass \fR=\fPint
Set the I/O priority class. See man \fBionice\fR\|(1). For per-command
-priority setting, see I/O engine specific `cmdprio_percentage` and `hipri_percent`
-options.
+priority setting, see the I/O engine specific `cmdprio_percentage` option.
.TP
.BI cpus_allowed \fR=\fPstr
Controls the same options as \fBcpumask\fR, but accepts a textual
--
2.31.1
next prev parent reply other threads:[~2021-07-06 0:17 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-06 0:17 [PATCH 00/11] Improve libaio IO priority support Damien Le Moal
2021-07-06 0:17 ` [PATCH 01/11] manpage: fix formatting Damien Le Moal
2021-07-06 0:17 ` Damien Le Moal [this message]
2021-07-06 0:17 ` [PATCH 03/11] tools: fiograph: do not overwrite input script file Damien Le Moal
2021-07-06 0:17 ` [PATCH 04/11] os: introduce ioprio_value() helper Damien Le Moal
2021-07-06 0:17 ` [PATCH 05/11] options: make parsing functions available to ioengines Damien Le Moal
2021-07-06 0:17 ` [PATCH 06/11] libaio,io_uring: improve cmdprio_percentage option Damien Le Moal
2021-07-06 0:17 ` [PATCH 07/11] libaio: introduce aioprio and aioprioclass options Damien Le Moal
2021-07-06 0:17 ` [PATCH 08/11] libaio: introduce aioprio_bssplit Damien Le Moal
2021-07-06 0:17 ` [PATCH 09/11] libaio: relax cdmprio_percentage constraints Damien Le Moal
2021-07-06 0:17 ` [PATCH 10/11] fio: Introduce the log_prio option Damien Le Moal
2021-07-06 0:17 ` [PATCH 11/11] examples: add libaio priority use examples Damien Le Moal
2021-07-19 3:24 ` [PATCH 00/11] Improve libaio IO priority support Damien Le Moal
2021-07-19 14:20 ` Jens Axboe
2021-08-02 5:44 ` Damien Le Moal
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=20210706001743.10818-3-damien.lemoal@wdc.com \
--to=damien.lemoal@wdc.com \
--cc=axboe@kernel.dk \
--cc=bvanassche@acm.org \
--cc=fio@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;
as well as URLs for NNTP newsgroup(s).