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-rw-r--r--kernel/events/core.c12
-rw-r--r--kernel/watchdog.c2
2 files changed, 12 insertions, 2 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);
diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index 6a5787233113..7f9e7b9306fe 100644
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -590,7 +590,7 @@ static void lockup_detector_reconfigure(void)
* Create the watchdog thread infrastructure and configure the detector(s).
*
* The threads are not unparked as watchdog_allowed_mask is empty. When
- * the threads are sucessfully initialized, take the proper locks and
+ * the threads are successfully initialized, take the proper locks and
* unpark the threads in the watchdog_cpumask if the watchdog is enabled.
*/
static __init void lockup_detector_setup(void)