Re: [PATCH] arm/perf: Fix pmu percpu irq handling at hotplug.

2016-08-31 Thread Will Deacon
On Tue, Aug 30, 2016 at 06:32:25PM +0100, Mark Rutland wrote: > On Fri, Aug 26, 2016 at 10:48:00AM +0100, Will Deacon wrote: > > On Fri, Aug 19, 2016 at 03:25:14PM +0100, Mark Rutland wrote: > > > On Thu, Aug 18, 2016 at 01:24:38PM -0700, Yabin Cui wrote: > > > >If the cpu pmu is using a percpu

Re: [PATCH] arm/perf: Fix pmu percpu irq handling at hotplug.

2016-08-30 Thread Mark Rutland
Hi, On Fri, Aug 26, 2016 at 10:48:00AM +0100, Will Deacon wrote: > On Fri, Aug 19, 2016 at 03:25:14PM +0100, Mark Rutland wrote: > > On Thu, Aug 18, 2016 at 01:24:38PM -0700, Yabin Cui wrote: > > >If the cpu pmu is using a percpu irq:                                   > > >   > > >      

Re: [PATCH] arm/perf: Fix pmu percpu irq handling at hotplug.

2016-08-26 Thread Will Deacon
Mark, On Fri, Aug 19, 2016 at 03:25:14PM +0100, Mark Rutland wrote: > On Thu, Aug 18, 2016 at 01:24:38PM -0700, Yabin Cui wrote: > >If the cpu pmu is using a percpu irq:                                     > >       > >1. When a cpu is down, we should disable pmu irq on                

Re: [PATCH] arm/perf: Fix pmu percpu irq handling at hotplug.

2016-08-19 Thread Mark Rutland
Hi, [adding linux-arm-kernel] Thanks for the report and the patch. As a general note, the patch came through as HTML with whitespace mangled, making it impossible to apply and painful to review. In future, please make sure patches are sent as inline plain text, as per Documentation/SubmittingPat