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-rw-r--r--kernel/perf_event.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index 10a1aee2309e..42a0e9191af5 100644
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -687,8 +687,11 @@ group_sched_in(struct perf_event *group_event,
if (txn)
pmu->start_txn(pmu);
- if (event_sched_in(group_event, cpuctx, ctx))
+ if (event_sched_in(group_event, cpuctx, ctx)) {
+ if (txn)
+ pmu->cancel_txn(pmu);
return -EAGAIN;
+ }
/*
* Schedule in siblings as one group (if any):
@@ -710,9 +713,6 @@ group_sched_in(struct perf_event *group_event,
}
group_error:
- if (txn)
- pmu->cancel_txn(pmu);
-
/*
* Groups can be scheduled in as one unit only, so undo any
* partial group before returning:
@@ -724,6 +724,9 @@ group_error:
}
event_sched_out(group_event, cpuctx, ctx);
+ if (txn)
+ pmu->cancel_txn(pmu);
+
return -EAGAIN;
}
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