lkml.org 
[lkml]   [2010]   [Jun]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [RFC][PATCH 8/8] perf: Rework the PMU methods
From
Date
On Tue, 2010-06-22 at 18:26 +0200, Frederic Weisbecker wrote:
> > > It would be nice to have a PERF_EF_STOP as well in ->del, so that
> > > each pmu don't need to maintain an internal state.
> >
> > You have to track it since we can stop the thing outselves without the
> > caller knowing.
>
>
> From the pmu internals yeah, that's what the x86 pmu does. But otherwise, other
> pmu don't do such things.

Everybody who does throttling will have to.


\
 
 \ /
  Last update: 2010-06-23 22:49    [W:0.055 / U:1.864 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site