tree 01f430828eaacf7ba3e0eb541f8d946f3d855696
parent 0af3ac1fdb9d5c297b4b07c9e0172531d42b6716
author Avi Kivity <avi@redhat.com> 1309362157 +0300
committer Ingo Molnar <mingo@elte.hu> 1309511200 +0200

perf: export perf_event_refresh() to modules

KVM needs one-shot samples, since a PMC programmed to -X will fire after X
events and then again after 2^40 events (i.e. variable period).

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1309362157-6596-4-git-send-email-avi@redhat.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>