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Groups > linux.kernel > #1477659
| From | Rik van Riel <riel@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 1/5] irqtime: No need for preempt-safe accessors |
| Date | 2016-09-06 19:10 +0200 |
| Message-ID | <ses2K-4Ps-33@gated-at.bofh.it> (permalink) |
| References | <scXkm-s8-19@gated-at.bofh.it> <scXkm-s8-21@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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On Fri, 2016-09-02 at 16:03 +0200, Frederic Weisbecker wrote: > We can safely use the preempt-unsafe accessors for irqtime when we > flush its counters to kcpustat as IRQs are disabled at this time. > > Cc: Rik van Riel <riel@redhat.com> > Cc: Paolo Bonzini <pbonzini@redhat.com> > Cc: Wanpeng Li <wanpeng.li@hotmail.com> > Cc: Mike Galbraith <efault@gmx.de> > Cc: Peter Zijlstra <peterz@infradead.org> > Cc: Ingo Molnar <mingo@kernel.org> > Cc: Eric Dumazet <eric.dumazet@gmail.com> > Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> > Reviewed-by: Rik van Riel <riel@redhat.com> -- All Rights Reversed.
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[PATCH 0/5] sched/cputime: irqtime cleanups Frederic Weisbecker <fweisbec@gmail.com> - 2016-09-02 16:10 +0200
[PATCH 1/5] irqtime: No need for preempt-safe accessors Frederic Weisbecker <fweisbec@gmail.com> - 2016-09-02 16:10 +0200
Re: [PATCH 1/5] irqtime: No need for preempt-safe accessors Rik van Riel <riel@redhat.com> - 2016-09-06 19:10 +0200
[PATCH 2/5] irqtime: Remove needless IRQs disablement on kcpustat update Frederic Weisbecker <fweisbec@gmail.com> - 2016-09-02 16:10 +0200
Re: [PATCH 2/5] irqtime: Remove needless IRQs disablement on kcpustat update Paolo Bonzini <pbonzini@redhat.com> - 2016-09-02 17:00 +0200
Re: [PATCH 2/5] irqtime: Remove needless IRQs disablement on kcpustat update Peter Zijlstra <peterz@infradead.org> - 2016-09-02 18:40 +0200
Re: [PATCH 2/5] irqtime: Remove needless IRQs disablement on kcpustat update Rik van Riel <riel@redhat.com> - 2016-09-06 19:10 +0200
Re: [PATCH 2/5] irqtime: Remove needless IRQs disablement on kcpustat update Peter Zijlstra <peterz@infradead.org> - 2016-09-07 10:00 +0200
[PATCH 3/5] u64_stats: Introduce IRQs disabled helpers Frederic Weisbecker <fweisbec@gmail.com> - 2016-09-02 16:10 +0200
Re: [PATCH 3/5] u64_stats: Introduce IRQs disabled helpers Paolo Bonzini <pbonzini@redhat.com> - 2016-09-02 16:40 +0200
[PATCH 5/5] irqtime: Consolidate irqtime flushing code Frederic Weisbecker <fweisbec@gmail.com> - 2016-09-02 16:10 +0200
Re: [PATCH 5/5] irqtime: Consolidate irqtime flushing code Rik van Riel <riel@redhat.com> - 2016-09-06 19:00 +0200
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