[PATCH v10 1/8] perf: Export perf_event_update_userpage
From: peterz@infradead.org (Peter Zijlstra)
Date: 2017-11-09 09:07:18
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linux-devicetree, lkml
On Fri, Nov 03, 2017 at 05:50:58PM +0000, Suzuki K Poulose wrote:
Export perf_event_update_userpage() so that PMU driver using them, can be built as modules. Cc: Peter Zilstra <peterz@infradead.org> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
quoted hunk ↗ jump to hunk
--- kernel/events/core.c | 1 + 1 file changed, 1 insertion(+)diff --git a/kernel/events/core.c b/kernel/events/core.c index 9d93db81fa36..550015829db8 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c@@ -4982,6 +4982,7 @@ void perf_event_update_userpage(struct perf_event *event) unlock: rcu_read_unlock(); } +EXPORT_SYMBOL_GPL(perf_event_update_userpage); static int perf_mmap_fault(struct vm_fault *vmf) {-- 2.13.6