Re: [PATCH 1/2] perf/powerpc/hv-24x7: Use per-cpu page buffer

2014-12-10 Thread Sukadev Bhattiprolu
Michael Ellerman [m...@ellerman.id.au] wrote: | On Tue, 2014-12-09 at 23:06 -0800, Sukadev Bhattiprolu wrote: | > From 470c16c8955672103a9529c78dffbb239e9e27b8 Mon Sep 17 00:00:00 2001 | > From: Sukadev Bhattiprolu | > Date: Tue, 9 Dec 2014 22:17:46 -0500 | > Subject: [PATCH 1/2] perf/poweprc/hv-2

Re: [PATCH 1/2] perf/powerpc/hv-24x7: Use per-cpu page buffer

2014-12-10 Thread Michael Ellerman
On Tue, 2014-12-09 at 23:06 -0800, Sukadev Bhattiprolu wrote: > From 470c16c8955672103a9529c78dffbb239e9e27b8 Mon Sep 17 00:00:00 2001 > From: Sukadev Bhattiprolu > Date: Tue, 9 Dec 2014 22:17:46 -0500 > Subject: [PATCH 1/2] perf/poweprc/hv-24x7: Use per-cpu page buffer > > diff --git a/arch/powe

[PATCH 1/2] perf/powerpc/hv-24x7: Use per-cpu page buffer

2014-12-09 Thread Sukadev Bhattiprolu
>From 470c16c8955672103a9529c78dffbb239e9e27b8 Mon Sep 17 00:00:00 2001 From: Sukadev Bhattiprolu Date: Tue, 9 Dec 2014 22:17:46 -0500 Subject: [PATCH 1/2] perf/poweprc/hv-24x7: Use per-cpu page buffer The 24x7 counters are continuously running and not updated on an interrupt. So we record the ev