Commit 7f318847 authored Apr 14, 2021 by Marc Zyngier

perf: Get rid of oprofile leftovers



perf_pmu_name() and perf_num_counters() are unused. Drop them.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20210414134409.1266357-6-maz@kernel.org

parent ac21ecf5

include/linux/perf_event.h

+0 −2

Original line number	Diff line number	Diff line
		@@ -951,8 +951,6 @@ extern void perf_event_itrace_started(struct perf_event *event);
		extern int perf_pmu_register(struct pmu pmu, const char name, int type);
		extern void perf_pmu_unregister(struct pmu *pmu);

		extern int perf_num_counters(void);
		extern const char *perf_pmu_name(void);
		extern void __perf_event_task_sched_in(struct task_struct *prev,
		struct task_struct *task);
		extern void __perf_event_task_sched_out(struct task_struct *prev,

kernel/events/core.c

+0 −5

Original line number	Diff line number	Diff line
		@@ -580,11 +580,6 @@ static u64 perf_event_time(struct perf_event *event);

		void __weak perf_event_print_debug(void) { }

		extern __weak const char *perf_pmu_name(void)
		{
		return "pmu";
		}

		static inline u64 perf_clock(void)
		{
		return local_clock();