| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.4 15/37] perf/x86/amd/power: Assign pmu.module | Date | Fri, 10 Sep 2021 14:30:18 +0200 |
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From: Kim Phillips <kim.phillips@amd.com>
[ Upstream commit ccf26483416a339c114409f6e7cd02abdeaf8052 ]
Assign pmu.module so the driver can't be unloaded whilst in use.
Signed-off-by: Kim Phillips <kim.phillips@amd.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20210817221048.88063-4-kim.phillips@amd.com Signed-off-by: Sasha Levin <sashal@kernel.org> --- arch/x86/events/amd/power.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/x86/events/amd/power.c b/arch/x86/events/amd/power.c index abef51320e3a..c4892b7d0c36 100644 --- a/arch/x86/events/amd/power.c +++ b/arch/x86/events/amd/power.c @@ -217,6 +217,7 @@ static struct pmu pmu_class = { .stop = pmu_event_stop, .read = pmu_event_read, .capabilities = PERF_PMU_CAP_NO_EXCLUDE, + .module = THIS_MODULE, }; static int power_cpu_exit(unsigned int cpu) -- 2.30.2
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