commit 082ff5a2767a0679ee543f14883adbafb631ffbe
author Peter Zijlstra <a.p.zijlstra@chello.nl> Sat May 23 18:29:00 2009 +0200
committer Ingo Molnar <mingo@elte.hu> Sun May 24 08:24:08 2009 +0200
tree 5ddf792ed3f80b17bc427edea1dc1d4b4303b4f6
parent aa9c67f53d1969cf1db4c9c2db3a78c4ceb96469

perf_counter: Change pctrl() behaviour

Instead of en/dis-abling all counters acting on a particular
task, en/dis- able all counters we created.

[ v2: fix crash on first counter enable ]

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: John Kacur <jkacur@redhat.com>
LKML-Reference: <20090523163012.916937244@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>