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perf: fix perf_reset

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Change-Id: I98122b0f9866bc1cc8713e7bd46fa879917ac6a0
This commit is contained in:
TOIDA,Suguru
2019-11-19 16:31:18 +09:00
parent 5719b4c64a
commit 606db376fd
1 changed files with 4 additions and 2 deletions
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6
kernel/syscall.c
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@@ -4141,7 +4141,8 @@ perf_reset(struct mc_perf_event *event)
leader->system_accum_count = 0; leader->system_accum_count = 0;
} }
else { else {
ihk_mc_perfctr_reset(counter_id); perf_event_read_value(leader);
ihk_atomic64_set(&leader->count, 0);
} }
} }
@@ -4170,7 +4171,8 @@ perf_reset(struct mc_perf_event *event)
sub->system_accum_count = 0; sub->system_accum_count = 0;
} }
else { else {
ihk_mc_perfctr_reset(counter_id); perf_event_read_value(sub);
ihk_atomic64_set(&sub->count, 0);
} }
} }
} }