The following commit has been merged into the perf/core branch of tip:
Commit-ID: b159f2ed7a712ae24b22414cda22ed93db7033bb
Gitweb: https://git.kernel.org/tip/b159f2ed7a712ae24b22414cda22ed93db7033bb
Author: Kim Phillips <kim.phillips@xxxxxxx>
AuthorDate: Tue, 17 Aug 2021 17:10:43 -05:00
Committer: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
CommitterDate: Fri, 20 Aug 2021 12:33:12 +02:00
perf/x86/amd/power: Assign pmu.module
Assign pmu.module so the driver can't be unloaded whilst in use.
Signed-off-by: Kim Phillips <kim.phillips@xxxxxxx>
Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20210817221048.88063-4-kim.phillips@xxxxxxx
---
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 16a2369..37d5b38 100644
--- a/arch/x86/events/amd/power.c
+++ b/arch/x86/events/amd/power.c
@@ -213,6 +213,7 @@ 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)
|