All of lore.kernel.org
 help / color / mirror / Atom feed
From: Tejun Heo <tj@kernel.org>
To: Wright Feng <wright.feng@cypress.com>
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: Tue, 24 Mar 2020 14:23:58 -0400	[thread overview]
Message-ID: <20200324182358.GD162390@mtj.duckdns.org> (raw)
In-Reply-To: <241fd81b-a252-ed86-b93e-6796cf1bce23@cypress.com>

Hello,

On Fri, Mar 20, 2020 at 04:08:47PM +0800, Wright Feng wrote:
> > So two things changed, 1) WQ_HIGHPRI flag added *and* 2) use
> > allow_workqueue basically dropping __WQ_ORDERED. Not sure which one
> > contributes to the behavior described in the commit message.
> 
> The combination of Unbound and max_active==1 implies ordered, so I suppose
> we don't need to set __WQ_ORDERED bit in flags.

It doesn't on NUMA setups. If you need ordered execution, you need the flag.

Thanks.

-- 
tejun

  parent reply	other threads:[~2020-03-24 18:24 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 [this message]
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
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=20200324182358.GD162390@mtj.duckdns.org \
    --to=tj@kernel.org \
    --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=wright.feng@cypress.com \
    /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.