perf_counter: Initialize ->oncpu properly
This shouldnt matter normally (and i have not seen any
misbehavior), because active counters always have a
proper ->oncpu value - but nevertheless initialize the
field properly to -1.
[ Impact: cleanup ]
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: John Kacur <jkacur@redhat.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/kernel/perf_counter.c b/kernel/perf_counter.c
index 070f92d..367299f 100644
--- a/kernel/perf_counter.c
+++ b/kernel/perf_counter.c
@@ -3122,6 +3122,8 @@
counter->group_leader = group_leader;
counter->pmu = NULL;
counter->ctx = ctx;
+ counter->oncpu = -1;
+
get_ctx(ctx);
counter->state = PERF_COUNTER_STATE_INACTIVE;