summaryrefslogtreecommitdiff
path: root/kernel/events/core.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/events/core.c')
-rw-r--r--kernel/events/core.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c
index dc7dead2d2cc..abbd4b3b96c2 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -2478,6 +2478,16 @@ static void ctx_resched(struct perf_cpu_context *cpuctx,
perf_pmu_enable(cpuctx->ctx.pmu);
}
+void perf_pmu_resched(struct pmu *pmu)
+{
+ struct perf_cpu_context *cpuctx = this_cpu_ptr(pmu->pmu_cpu_context);
+ struct perf_event_context *task_ctx = cpuctx->task_ctx;
+
+ perf_ctx_lock(cpuctx, task_ctx);
+ ctx_resched(cpuctx, task_ctx, EVENT_ALL|EVENT_CPU);
+ perf_ctx_unlock(cpuctx, task_ctx);
+}
+
/*
* Cross CPU call to install and enable a performance event
*
@@ -11917,7 +11927,7 @@ static void __init perf_event_init_all_cpus(void)
}
}
-void perf_swevent_init_cpu(unsigned int cpu)
+static void perf_swevent_init_cpu(unsigned int cpu)
{
struct swevent_htable *swhash = &per_cpu(swevent_htable, cpu);