From: Wright Feng <wright.feng@cypress.com>
To: Tejun Heo <tj@kernel.org>
Cc: Arend Van Spriel <arend.vanspriel@broadcom.com>,
franky.lin@broadcom.com, hante.meuleman@broadcom.com,
kvalo@codeaurora.org, chi-hsien.lin@cypress.com,
linux-wireless@vger.kernel.org,
brcm80211-dev-list.pdl@broadcom.com
Subject: Re: [PATCH 3/3] brcmfmac: make setting SDIO workqueue WQ_HIGHPRI a module parameter
Date: Fri, 27 Mar 2020 17:14:29 +0800 [thread overview]
Message-ID: <342a1c26-16e6-d824-e421-5f4785f905b8@cypress.com> (raw)
In-Reply-To: <20200325151234.GL162390@mtj.duckdns.org>
Tejun Heo 於 3/25/2020 11:12 PM 寫道:
> Hello,
>
> On Wed, Mar 25, 2020 at 11:06:33PM +0800, Wright Feng wrote:
>> I was trying do that, but the comment of alloc_oredered_workqueue shows that
>> only WQ_FREEZABLE and WQ_MEM_RECLAIM are meaningful, so...
>>
>> I will measure the throughput with "alloc_ordered_workqueue(NAME,
>> WQ_HIGHPRI, ...)" to see if WQ_HIGHPRI works with alloc_ordered_workqueue.
>> Thanks for the suggestion.
>>
>> ---
>> /**
>> * alloc_ordered_workqueue - allocate an ordered workqueue
>> * @fmt: printf format for the name of the workqueue
>> * @flags: WQ_* flags (only WQ_FREEZABLE and WQ_MEM_RECLAIM are meaningful)
>> * @args...: args for @fmt
>
> Yeah, I think the comment is outdated. If it doesn't work as expected, please
> let me know.
>
It works as expected. With alloc_oredered_workqueue(..., WQ_HIGHPRI,
...), the nice value is -20 and throughput result with 43455(11ac) on 1
core 1.6 Ghz platform is
Without WQ_HIGGPRI TX/RX: 293/301 (mbps)
With WQ_HIGHPRI TX/RX: 293/321 (mbps)
Regards,
Wright
next prev parent reply other threads:[~2020-03-27 9:14 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-19 7:53 [PATCH 0/3] Add AP isolate support and two modules parameters Wright Feng
2020-03-19 7:53 ` [PATCH 1/3] brcmfmac: support AP isolate Wright Feng
2020-03-19 8:48 ` Arend Van Spriel
2020-03-20 8:04 ` Wright Feng
2020-03-19 7:53 ` [PATCH 2/3] brcmfmac: make firmware eap_restrict a module parameter Wright Feng
2020-03-19 8:28 ` Arend Van Spriel
2020-03-20 8:06 ` Wright Feng
2020-03-22 14:29 ` Kalle Valo
2020-03-19 7:53 ` [PATCH 3/3] brcmfmac: make setting SDIO workqueue WQ_HIGHPRI " Wright Feng
2020-03-19 8:55 ` Arend Van Spriel
2020-03-20 8:08 ` Wright Feng
2020-03-20 8:18 ` Arend Van Spriel
2020-03-20 9:01 ` Wright Feng
2020-03-24 18:23 ` Tejun Heo
2020-03-25 4:29 ` Wright Feng
2020-03-25 14:08 ` Tejun Heo
2020-03-25 14:53 ` Arend Van Spriel
2020-03-25 15:06 ` Wright Feng
2020-03-25 15:12 ` Tejun Heo
2020-03-27 9:14 ` Wright Feng [this message]
2020-04-03 14:59 ` Tejun Heo
2020-03-25 15:10 ` Tejun Heo
2020-03-22 14:32 ` Kalle Valo
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=342a1c26-16e6-d824-e421-5f4785f905b8@cypress.com \
--to=wright.feng@cypress.com \
--cc=arend.vanspriel@broadcom.com \
--cc=brcm80211-dev-list.pdl@broadcom.com \
--cc=chi-hsien.lin@cypress.com \
--cc=franky.lin@broadcom.com \
--cc=hante.meuleman@broadcom.com \
--cc=kvalo@codeaurora.org \
--cc=linux-wireless@vger.kernel.org \
--cc=tj@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).