lkml.org 
[lkml]   [2018]   [Feb]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [RFC 1/3] perf, tools: Support wildcards on pmu name in dynamic pmu events
On Tue, Feb 27, 2018 at 05:34:06PM -0500, Agustin Vega-Frias wrote:
> Starting on v4.12 event parsing code for dynamic pmu events already
> supports prefix-based matching of multiple pmus when creating dynamic
> events. E.g., in a system with the following dynamic pmus:
>
> mypmu_0
> mypmu_1
> mypmu_2
> mypmu_4
>
> passing mypmu/<config>/ as an event spec will result in the creation
> of the event in all of the pmus. This change expands this matching
> through the use of fnmatch so glob-like expressions can be used to
> create events in multiple pmus. E.g., in the system described above
> if a user only wants to create the event in mypmu_0 and mypmu_1,
> mypmu_[01]/<config>/ can be passed.

Missing documentation for the globbing.

The rest looked ok to me.

Reviewed-by: Andi Kleen <ak@linux.intel.com>

-Andi

\
 
 \ /
  Last update: 2018-02-28 00:07    [W:0.056 / U:1.812 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site