perf/x86: Remove redundant is_x86_event() prototype

2 is_x86_event() prototypes are defined in perf_event.h. Remove the
redundant one.

Signed-off-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://patch.msgid.link/20251029102136.61364-2-dapeng1.mi@linux.intel.com

diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h
index 2b969386dcddcebdbcf02419727af9a98b96b2bf..285779c734796da7064c40f3cba46f2a07f25a17 100644 (file)
--- a/arch/x86/events/perf_event.h
+++ b/arch/x86/events/perf_event.h
@@ -1124,7 +1124,6 @@ static struct perf_pmu_format_hybrid_attr format_attr_hybrid_##_name = {\
        .pmu_type       = _pmu,                                         \
 }
 
-int is_x86_event(struct perf_event *event);
 struct pmu *x86_get_pmu(unsigned int cpu);
 extern struct x86_pmu x86_pmu __read_mostly;