diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2019-03-15 09:14:10 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-03-19 13:11:55 +0100 |
| commit | 42f0af1fbd1245a3b55deae0f1846c45ad8dc29b (patch) | |
| tree | 77a7e918e1d7238d1b878fea0a0aac62da07a8ba /arch | |
| parent | ff08fb99584337ac227c64572fbe734a0e376336 (diff) | |
perf/x86: Fixup typo in stub functions
commit f764c58b7faa26f5714e6907f892abc2bc0de4f8 upstream.
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 <linux@roeck-us.net>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: stable@vger.kernel.org
Fixes: d01b1f96a82e ("perf/x86/intel: Make cpuc allocations consistent")
Link: http://lkml.kernel.org/r/20190315081410.GR5996@hirez.programming.kicks-ass.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/events/perf_event.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h index a345d079f876..acd72e669c04 100644 --- a/arch/x86/events/perf_event.h +++ b/arch/x86/events/perf_event.h @@ -1032,12 +1032,12 @@ 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) { } |