Re: [PATCH] perf/x86/intel/cqm: Move WARN_ONs from intel_cqm_cpu_prepare to cqm_pick_event_reader

2015-08-12 Thread Yasuaki Ishimatsu
Hi Matt, Thank you for the information. Your patch looks good to me. Thanks, Yasuaki Ishimatsu On Wed, 12 Aug 2015 12:00:25 +0100 Matt Fleming wrote: > On Tue, 11 Aug, at 01:31:05PM, Yasuaki Ishimatsu wrote: > > When hot adding a CPU and onlining it, the following WARN_ON() messages > > are sh

Re: [PATCH] perf/x86/intel/cqm: Move WARN_ONs from intel_cqm_cpu_prepare to cqm_pick_event_reader

2015-08-12 Thread Matt Fleming
On Tue, 11 Aug, at 01:31:05PM, Yasuaki Ishimatsu wrote: > When hot adding a CPU and onlining it, the following WARN_ON() messages > are shown: > > [ 772.891448] [ cut here ] > [ 772.896624] WARNING: CPU: 58 PID: 15169 at > arch/x86/kernel/cpu/perf_event_intel_cqm.c:1268

[PATCH] perf/x86/intel/cqm: Move WARN_ONs from intel_cqm_cpu_prepare to cqm_pick_event_reader

2015-08-11 Thread Yasuaki Ishimatsu
When hot adding a CPU and onlining it, the following WARN_ON() messages are shown: [ 772.891448] [ cut here ] [ 772.896624] WARNING: CPU: 58 PID: 15169 at arch/x86/kernel/cpu/perf_event_intel_cqm.c:1268 intel_cqm_cpu_prepare+0x88/0x90() [ 772.909167] Modules linked in: