From 9e3170411ed171a126f4dca1672012a33efe59e5 Mon Sep 17 00:00:00 2001 From: Mark Rutland Date: Mon, 10 Feb 2014 17:44:18 +0000 Subject: [PATCH] perf: Fix prototype of find_pmu_context() For some reason find_pmu_context() is defined as returning void * rather than a __percpu struct perf_cpu_context *. As all the requisite types are defined in advance there's no reason to keep it that way. This patch modifies the prototype of pmu_find_context to return a __percpu struct perf_cpu_context *. Signed-off-by: Mark Rutland Signed-off-by: Peter Zijlstra Reviewed-by: Dave Martin Acked-by: Will Deacon Link: http://lkml.kernel.org/r/1392054264-23570-2-git-send-email-mark.rutland@arm.com Signed-off-by: Ingo Molnar --- kernel/events/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/events/core.c b/kernel/events/core.c index fa990061aa6c..425159882a6f 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -6313,7 +6313,7 @@ static int perf_event_idx_default(struct perf_event *event) * Ensures all contexts with the same task_ctx_nr have the same * pmu_cpu_context too. */ -static void *find_pmu_context(int ctxn) +static struct perf_cpu_context __percpu *find_pmu_context(int ctxn) { struct pmu *pmu;