All of lore.kernel.org
 help / color / mirror / Atom feed
From: Jiri Olsa <jolsa@redhat.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
	Nicolas Saenz Julienne <nsaenzju@redhat.com>,
	linux-rt-users@vger.kernel.org, frederic@kernel.org,
	mtosatti@redhat.com, LKML <linux-kernel@vger.kernel.org>,
	Jiri Olsa <jolsa@kernel.org>
Subject: Re: [RFC 2/2] timers: Make sure irq_work is handled when no pending timers
Date: Tue, 22 Jun 2021 19:33:19 +0200	[thread overview]
Message-ID: <YNIe38WaY0lOTEAZ@krava> (raw)
In-Reply-To: <YNHpN1h5hEZdt+Au@hirez.programming.kicks-ass.net>

On Tue, Jun 22, 2021 at 03:44:23PM +0200, Peter Zijlstra wrote:
> On Sat, Jun 19, 2021 at 12:47:04AM +0200, Thomas Gleixner wrote:
> > There are two solutions:
> > 
> >   1) Create a IRQ_WORK softirq and raise that
> > 
> >   2) Simply delegate it to a workqueue
> 
> IIRC someone was looking to stick the whole thing in a kthread_worker.
> Jiri, was that you?
> 

yep, I still plan on doing that

jirka


  reply	other threads:[~2021-06-22 17:33 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-10 12:59 [RFC 1/2] timers: Add pending timer bool in struct timer_base Nicolas Saenz Julienne
2021-06-10 12:59 ` [RFC 2/2] timers: Make sure irq_work is handled when no pending timers Nicolas Saenz Julienne
2021-06-18 22:47   ` Thomas Gleixner
2021-06-19  8:22     ` Thomas Gleixner
2021-06-22 13:44     ` Peter Zijlstra
2021-06-22 17:33       ` Jiri Olsa [this message]
2021-06-22 17:42         ` Jiri Olsa
2021-06-30 17:43   ` Alison Chaiken
2021-06-18 21:06 ` [RFC 1/2] timers: Add pending timer bool in struct timer_base Thomas Gleixner

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=YNIe38WaY0lOTEAZ@krava \
    --to=jolsa@redhat.com \
    --cc=frederic@kernel.org \
    --cc=jolsa@kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-rt-users@vger.kernel.org \
    --cc=mtosatti@redhat.com \
    --cc=nsaenzju@redhat.com \
    --cc=peterz@infradead.org \
    --cc=tglx@linutronix.de \
    /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.