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 <[email protected]> Reviewed-by: Dave Martin <[email protected]> Acked-by: Will Deacon <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Ingo Molnar <[email protected]> --- 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 56003c6..08659d1 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -6294,7 +6294,7 @@ 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; -- 1.8.1.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
