From: Paolo Abeni <pabeni@redhat.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: linux-kernel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Steven Rostedt <rostedt@goodmis.org>,
Ingo Molnar <mingo@kernel.org>,
Hannes Frederic Sowa <hannes@stressinduktion.org>,
netdev@vger.kernel.org
Subject: Re: [PATCH 3/5] sched/preempt: cond_resched_softirq() must check for softirq
Date: Wed, 15 Jun 2016 16:00:47 +0200 [thread overview]
Message-ID: <1465999247.13041.4.camel@redhat.com> (raw)
In-Reply-To: <20160615134817.GJ30909@twins.programming.kicks-ass.net>
On Wed, 2016-06-15 at 15:48 +0200, Peter Zijlstra wrote:
> On Wed, Jun 15, 2016 at 03:42:04PM +0200, Paolo Abeni wrote:
> > Currently cond_resched_softirq() fails to reschedule if there
> > are pending softirq but no other running process. This happens
> > i.e. when receiving an interrupt with local bh disabled.
> >
> > Reported-by: Eric Dumazet <eric.dumazet@gmail.com>
> > Signed-off-by: Paolo Abeni <pabeni@redhat.com>
> > Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
>
> All your patches appear to have this broken SoB chain.
>
> As presented it suggests you wrote the patches, which matches with From,
> however it then suggests Hannes collected and send them onwards, not so
> much.
>
> Please correct.
My bad. I'll re-submit. The intention was to specify this is joint work
done together with Hannes.
Paolo
next prev parent reply other threads:[~2016-06-15 14:00 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-15 13:42 [PATCH 0/5] genirq: threadable IRQ support Paolo Abeni
2016-06-15 13:42 ` [PATCH 1/5] genirq: implement support for runtime switch to threaded irqs Paolo Abeni
2016-06-15 14:50 ` kbuild test robot
2016-06-15 13:42 ` [PATCH 2/5] genirq: add flags for controlling the default threaded irq behavior Paolo Abeni
2016-06-15 13:42 ` [PATCH 3/5] sched/preempt: cond_resched_softirq() must check for softirq Paolo Abeni
2016-06-15 13:48 ` Peter Zijlstra
2016-06-15 14:00 ` Paolo Abeni [this message]
2016-06-15 13:42 ` [PATCH 4/5] netdev: implement infrastructure for threadable napi irq Paolo Abeni
2016-06-15 14:12 ` kbuild test robot
2016-06-15 14:17 ` Eric Dumazet
2016-06-15 14:21 ` Eric Dumazet
2016-06-15 16:42 ` Paolo Abeni
2016-06-15 17:04 ` Eric Dumazet
2016-06-16 10:39 ` Paolo Abeni
2016-06-16 11:19 ` Eric Dumazet
2016-06-16 12:03 ` Paolo Abeni
2016-06-16 16:55 ` Eric Dumazet
2016-06-15 13:42 ` [PATCH 5/5] ixgbe: add support for threadable rx irq Paolo Abeni
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