Re: [PATCH 3/5] sched/preempt: cond_resched_softirq() must check for softirq

From	Paolo Abeni <pabeni@redhat.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH 3/5] sched/preempt: cond_resched_softirq() must check for softirq
Date	2016-06-15 16:10 +0200
Message-ID	<rKjG1-3xJ-13@gated-at.bofh.it> (permalink)
References	<rKjmF-3b4-5@gated-at.bofh.it> <rKjmF-3b4-3@gated-at.bofh.it> <rKjmF-3b4-13@gated-at.bofh.it>
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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

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[PATCH 3/5] sched/preempt: cond_resched_softirq() must check for softirq Paolo Abeni <pabeni@redhat.com> - 2016-06-15 15:50 +0200
  Re: [PATCH 3/5] sched/preempt: cond_resched_softirq() must check for  softirq Peter Zijlstra <peterz@infradead.org> - 2016-06-15 15:50 +0200
    Re: [PATCH 3/5] sched/preempt: cond_resched_softirq() must check  for softirq Paolo Abeni <pabeni@redhat.com> - 2016-06-15 16:10 +0200

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