Re: [PATCH] perf tools: get version from uname(2), not /proc

2015-10-07 Thread Adrian Hunter
On 07/10/15 20:11, Matt Mullins wrote: > On Wed, Oct 07, 2015 at 11:19:17AM +0300, Adrian Hunter wrote: >> On 07/10/15 11:18, Jiri Olsa wrote: >>> On Tue, Oct 06, 2015 at 03:53:14PM -0700, Matt Mullins wrote: Tools in kmod (e.g. modprobe) compose the module path from the release from unam

Re: [PATCH] perf tools: get version from uname(2), not /proc

2015-10-07 Thread Matt Mullins
On Wed, Oct 07, 2015 at 11:19:17AM +0300, Adrian Hunter wrote: > On 07/10/15 11:18, Jiri Olsa wrote: > > On Tue, Oct 06, 2015 at 03:53:14PM -0700, Matt Mullins wrote: > >> Tools in kmod (e.g. modprobe) compose the module path from the release > >> from uname(2). Because we use the UNAME26 personal

Re: [PATCH] perf tools: get version from uname(2), not /proc

2015-10-07 Thread Andi Kleen
On Tue, Oct 06, 2015 at 03:53:14PM -0700, Matt Mullins wrote: > Tools in kmod (e.g. modprobe) compose the module path from the release > from uname(2). Because we use the UNAME26 personality, we need perf to > find modules located at the same path as the system tools. May be easier to just reset

Re: [PATCH] perf tools: get version from uname(2), not /proc

2015-10-07 Thread Adrian Hunter
On 07/10/15 11:18, Jiri Olsa wrote: > On Tue, Oct 06, 2015 at 03:53:14PM -0700, Matt Mullins wrote: >> Tools in kmod (e.g. modprobe) compose the module path from the release >> from uname(2). Because we use the UNAME26 personality, we need perf to >> find modules located at the same path as the sy

Re: [PATCH] perf tools: get version from uname(2), not /proc

2015-10-07 Thread Jiri Olsa
On Tue, Oct 06, 2015 at 03:53:14PM -0700, Matt Mullins wrote: > Tools in kmod (e.g. modprobe) compose the module path from the release > from uname(2). Because we use the UNAME26 personality, we need perf to > find modules located at the same path as the system tools. I guess it's easy to google

[PATCH] perf tools: get version from uname(2), not /proc

2015-10-06 Thread Matt Mullins
Tools in kmod (e.g. modprobe) compose the module path from the release from uname(2). Because we use the UNAME26 personality, we need perf to find modules located at the same path as the system tools. Signed-off-by: Matt Mullins Cc: Vinson Lee --- tools/perf/util/machine.c | 28 ++-