Re: [PATCH 1/2] oprofile: Disable oprofile NMI timer on ppc64
Robert Richter <[email protected]>
| Newsgroups | gmane.linux.oprofile,gmane.linux.ports.ppc64.devel |
|---|---|
| Message-ID | <[email protected]> |
On 09.04.15 12:52:55, Anton Blanchard wrote: > We want to enable the hard lockup detector on ppc64, but right now > that enables the oprofile NMI timer too. > > We'd prefer not to enable the oprofile NMI timer, it adds another > element to our PMU testing and it requires us to increase our > exported symbols (eg cpu_khz). > > Modify the config entry for OPROFILE_NMI_TIMER to disable it on PPC64. > > Signed-off-by: Anton Blanchard <[email protected]> Acked-by: Robert Richter <[email protected]> Please pass this patch along with patch 2 of this series (ppc tree or so). Thanks, -Robert > --- > arch/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/Kconfig b/arch/Kconfig > index 05d7a8a..0cc605d 100644 > --- a/arch/Kconfig > +++ b/arch/Kconfig > @@ -32,7 +32,7 @@ config HAVE_OPROFILE > > config OPROFILE_NMI_TIMER > def_bool y > - depends on PERF_EVENTS && HAVE_PERF_EVENTS_NMI > + depends on PERF_EVENTS && HAVE_PERF_EVENTS_NMI && !PPC64 > > config KPROBES > bool "Kprobes" > -- > 2.1.0 > ------------------------------------------------------------------------------ BPM Camp - Free Virtual Workshop May 6th at 10am PDT/1PM EDT Develop your own process in accordance with the BPMN 2 standard Learn Process modeling best practices with Bonita BPM through live exercises http://www.bonitasoft.com/be-part-of-it/events/bpm-camp-virtual- event?utm_ source=Sourceforge_BPM_Camp_5_6_15&utm_medium=email&utm_campaign=VA_SF