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| author |   Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2026-01-28 10:55:34 +0100 |
|---|---|---|
| committer |   Will Deacon <will@kernel.org> | 2026-01-28 13:06:03 +0000 |
| commit | ab26d9c85554c4ff1d95ca8341522880ed9219d6 (patch) | |
| tree | aab9b25adc096dfef6f11d3d00af9e5b01fa69b0 /tools/perf/scripts/python/stackcollapse.py | |
| parent | perf/arm_dsu: Allow standard cycles events (diff) | |
perf/cxlpmu: Replace IRQF_ONESHOT with IRQF_NO_THREAD
Passing IRQF_ONESHOT ensures that the interrupt source is masked until
the secondary (threaded) handler is done. If only a primary handler is
used then the flag makes no sense because the interrupt can not fire
(again) while its handler is running.
The flag also disallows force-threading of the primary handler and the
irq-core will warn about this.
The intention here was probably not allowing forced-threading.
Replace IRQF_ONESHOT with IRQF_NO_THREAD.
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions