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mips/perf: Remove driver-specific throttle support

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The throttle support has been added in the generic code. Remove
the driver-specific throttle support.

Besides the throttle, perf_event_overflow may return true because of
event_limit. It already does an inatomic event disable. The pmu->stop
is not required either.

Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20250520181644.2673067-17-kan.liang@linux.intel.com
This commit is contained in:
Kan Liang
2025-05-20 11:16:44 -07:00
committed by Peter Zijlstra
parent 5fa541ab04
commit b216af2eb4
1 changed files with 1 additions and 2 deletions
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3
arch/mips/kernel/perf_event_mipsxx.c
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@@ -791,8 +791,7 @@ static void handle_associated_event(struct cpu_hw_events *cpuc,
if (!mipspmu_event_set_period(event, hwc, idx))
return;
if (perf_event_overflow(event, data, regs))
mipsxx_pmu_disable_event(idx);
perf_event_overflow(event, data, regs);
}