diff options
authorPeter Zijlstra <>2019-03-15 09:14:10 +0100
committerIngo Molnar <>2019-03-15 13:12:42 +0100
commitf764c58b7faa26f5714e6907f892abc2bc0de4f8 (patch)
parentede271b059463731cbd6dffe55ffd70d7dbe8392 (diff)
perf/x86: Fixup typo in stub functions
Guenter reported a build warning for CONFIG_CPU_SUP_INTEL=n: > With allmodconfig-CONFIG_CPU_SUP_INTEL, this patch results in: > > In file included from arch/x86/events/amd/core.c:8:0: > arch/x86/events/amd/../perf_event.h:1036:45: warning: ‘struct cpu_hw_event’ declared inside parameter list will not be visible outside of this definition or declaration > static inline int intel_cpuc_prepare(struct cpu_hw_event *cpuc, int cpu) While harmless (an unsed pointer is an unused pointer, no matter the type) it needs fixing. Reported-by: Guenter Roeck <> Signed-off-by: Peter Zijlstra (Intel) <> Cc: Greg Kroah-Hartman <> Cc: Linus Torvalds <> Cc: Peter Zijlstra <> Cc: Thomas Gleixner <> Cc: Fixes: d01b1f96a82e ("perf/x86/intel: Make cpuc allocations consistent") Link: Signed-off-by: Ingo Molnar <>
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h
index b04ae6c8775e..a75955741c50 100644
--- a/arch/x86/events/perf_event.h
+++ b/arch/x86/events/perf_event.h
@@ -1033,12 +1033,12 @@ static inline int intel_pmu_init(void)
return 0;
-static inline int intel_cpuc_prepare(struct cpu_hw_event *cpuc, int cpu)
+static inline int intel_cpuc_prepare(struct cpu_hw_events *cpuc, int cpu)
return 0;
-static inline void intel_cpuc_finish(struct cpu_hw_event *cpuc)
+static inline void intel_cpuc_finish(struct cpu_hw_events *cpuc)