The following commit has been merged into the irq/core branch of tip:
Commit-ID: cdabce2e3dff7e4bcef73473987618569d178af3
Gitweb:
https://git.kernel.org/tip/cdabce2e3dff7e4bcef73473987618569d178af3
Author:Jiafei Pan
AuthorDate:Fri, 14 Aug 2020 12:55:22 +08:00
Committer
@Thomas Gleixner, any more comments for v2 patch? Can we merge it? Thanks.
Best Regards,
Jiafei.
> -Original Message-
> From: Jiafei Pan
> Sent: Friday, August 14, 2020 12:55 PM
> To: pet...@infradead.org; mi...@kernel.org; t...@linutronix.de;
> rost...@goodmis.
unexpected issue, for example hrtimer soft irq will
be losed and soft hrtimer will never be expire and handled.
Enable CONFIG_PROVE_LOCKING to use lockdep_assert_irqs_disabled() to
check hardirqs and softirqs status, and provide warning in irqs enabled
context.
Signed-off-by: Jiafei Pan
---
Changes in
> From: Steven Rostedt
> Sent: Thursday, August 13, 2020 10:57 PM
>
> On Thu, 13 Aug 2020 03:03:46 +0000
> Jiafei Pan wrote:
>
> > Any comments? Thanks.
> >
> > @Steven Rostedt, I thinks irq off checking is necessary especially
>
> This is probably mo
> From: Peter Zijlstra
> Sent: Thursday, August 13, 2020 1:58 PM
>
> On Thu, Aug 06, 2020 at 12:07:29PM +0800, Jiafei Pan wrote:
> > __raise_softirq_irqoff will update per-CPU mask of pending softirqs,
> > it need to be called in irq disabled context in order to keep
On Thu, 13 Aug 2020 03:03:46 +
Jiafei Pan wrote:
> Any comments? Thanks.
>
> @Steven Rostedt, I thinks irq off checking is necessary especially
> This is probably more for Thomas Gleixner.
Thanks Steven.
@Thomas Gleixner, would you please review the patch? thanks.
Jiafei.
>
performance impaction to add extra checking here, if
it is the case, how about to include it in some debug configuration items? Such
as CONFIG_DEBUG_PREEMPT or other debug items?
Best Regards,
Jiafei.
-Original Message-
From: Jiafei Pan
Sent: Thursday, August 6, 2020 12:07 PM
To: pet
unexpected issue, for example hrtimer soft irq will
be losed and soft hrtimer will never be expire and handled.
Adding irqs disabled checking here to provide warning in irqs enabled
context.
Signed-off-by: Jiafei Pan
---
kernel/softirq.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/kernel
Thanks Kurt for your confirmation.
Best Regards,
Jiafei.
-Original Message-
From: Kurt Kanzenbach
Sent: Saturday, June 20, 2020 4:08 PM
To: Vladimir Oltean ; Jiafei Pan
Cc: linux-rt-us...@vger.kernel.org; lkml ;
r...@vger.kernel.org; Colin King ; Jiafei Pan
Subject: Re: [EXT] Re
Hi, Kurt,
May I know whether you used "root" user to run stress-ng? using "root" user
will change the scheduler to be "SCHED_RR", so would you please share test
result with root and non-root users? Thanks.
Best Regards,
Jiafei.
-Original Message-
From: linux-rt-users-ow...@vger.kernel
10 matches
Mail list logo
