Re: [PATCH 2/3] perf x86: Add precise sysfs attribute

2012-12-20 Thread Jiri Olsa
On Thu, Dec 20, 2012 at 05:39:25PM +0900, Namhyung Kim wrote: > On Wed, Dec 19, 2012 at 04:07:21PM +0100, Jiri Olsa wrote: > > Adding sysfs precise attribute for cpu device (/sys/devices/cpu) > > to show the maximum value for perf event precise attribute. > > > > This will be initialy used for aut

Re: [PATCH 2/3] perf x86: Add precise sysfs attribute

2012-12-20 Thread Jiri Olsa
On Wed, Dec 19, 2012 at 09:34:30PM -0800, Greg KH wrote: > On Wed, Dec 19, 2012 at 04:07:21PM +0100, Jiri Olsa wrote: > > Adding sysfs precise attribute for cpu device (/sys/devices/cpu) > > to show the maximum value for perf event precise attribute. > > > > This will be initialy used for automate

Re: [PATCH 2/3] perf x86: Add precise sysfs attribute

2012-12-20 Thread Namhyung Kim
On Wed, Dec 19, 2012 at 04:07:21PM +0100, Jiri Olsa wrote: > Adding sysfs precise attribute for cpu device (/sys/devices/cpu) > to show the maximum value for perf event precise attribute. > > This will be initialy used for automated precise event perf test > and could be helpful otherwise. Arnaldo

Re: [PATCH 2/3] perf x86: Add precise sysfs attribute

2012-12-19 Thread Greg KH
On Wed, Dec 19, 2012 at 04:07:21PM +0100, Jiri Olsa wrote: > Adding sysfs precise attribute for cpu device (/sys/devices/cpu) > to show the maximum value for perf event precise attribute. > > This will be initialy used for automated precise event perf test > and could be helpful otherwise. Arnaldo

[PATCH 2/3] perf x86: Add precise sysfs attribute

2012-12-19 Thread Jiri Olsa
Adding sysfs precise attribute for cpu device (/sys/devices/cpu) to show the maximum value for perf event precise attribute. This will be initialy used for automated precise event perf test and could be helpful otherwise. Arnaldo suggested to use this as a guide for default adding of precise attri