From 28f0f3c44b5c35be657a4f922dcdfb48285f4373 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Tue, 10 May 2022 21:28:25 +0200 Subject: perf/x86: Change x86_pmu::limit_period signature In preparation for making it a static_call, change the signature. Signed-off-by: Peter Zijlstra (Intel) Link: https://lkml.kernel.org/r/20220829101321.573713839@infradead.org --- arch/x86/events/perf_event.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86/events/perf_event.h') diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h index 7ae1a6c5368c..e82d2d212534 100644 --- a/arch/x86/events/perf_event.h +++ b/arch/x86/events/perf_event.h @@ -781,7 +781,7 @@ struct x86_pmu { struct event_constraint *event_constraints; struct x86_pmu_quirk *quirks; int perfctr_second_write; - u64 (*limit_period)(struct perf_event *event, u64 l); + void (*limit_period)(struct perf_event *event, s64 *l); /* PMI handler bits */ unsigned int late_ack :1, -- cgit