lkml.org 
[lkml]   [2012]   [Jan]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] perf_events: fix broken intr throttling (v3)
On 1/26/12 8:16 AM, Peter Zijlstra wrote:
> On Thu, 2012-01-26 at 17:03 +0100, Stephane Eranian wrote:
>> This patch fixes the throttling mechanism. It was broken
>> in 3.2.0. Events were not being unthrottled. The unthrottling
>> mechanism required that events be checked at each timer tick.
>>
>> This patch solves this problem and also separates:
>> - unthrottling
>> - multiplexing
>> - frequency-mode period adjustments
>
> Thanks!

Should this be Cc'ed to stable@?

-Arun


\
 
 \ /
  Last update: 2012-01-26 19:25    [W:0.075 / U:1.076 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site