From: Mike Galbraith <efault@gmx.de>
Date: Mon, 12 Oct 2009 05:56:03 +0000 (+0200)
Subject: perf tools: Fix counter sample frequency breakage
X-Git-Tag: v2.6.33-rc1~399^2~1^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e4ff9e3e8f88de8a8536f43294cd32b4e7d9123;p=pandora-kernel.git

perf tools: Fix counter sample frequency breakage

Commit 42e59d7d19dc4b4 switched to a default sample frequency of
1KHz, which overrides any user supplied count, causing sched, top
and timechart to miss events due to their discrete events
being flagged PERF_SAMPLE_PERIOD.

Override default sample frequency when the user profides a
period count, and make both record and top honor that user
supplied option.

Signed-off-by: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arjan van de Ven <arjan@infradead.org>
LKML-Reference: <1255326963.15107.2.camel@marge.simson.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

Reading git-diff-tree failed