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perf: Introduce perf_pmu_migrate_context()
[firefly-linux-kernel-4.4.55.git]
/
include
/
linux
/
perf_event.h
diff --git
a/include/linux/perf_event.h
b/include/linux/perf_event.h
index 1ce887abcc5cdff8c8f85080a35c6b2ffbf4831c..76c5c8b724a77253e3ca635c90e53ed6230b3c5f 100644
(file)
--- a/
include/linux/perf_event.h
+++ b/
include/linux/perf_event.h
@@
-1107,6
+1107,8
@@
perf_event_create_kernel_counter(struct perf_event_attr *attr,
struct task_struct *task,
perf_overflow_handler_t callback,
void *context);
+extern void perf_pmu_migrate_context(struct pmu *pmu,
+ int src_cpu, int dst_cpu);
extern u64 perf_event_read_value(struct perf_event *event,
u64 *enabled, u64 *running);