[PATCH v6 1/6] perf: Export perf_event_update_userpage
From: suzuki.poulose@arm.com (Suzuki K Poulose)
Date: 2017-08-21 17:56:10
Also in:
linux-devicetree, lkml
Subsystem:
performance events subsystem, the rest · Maintainers:
Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo, Namhyung Kim, Linus Torvalds
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> --- kernel/events/core.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/kernel/events/core.c b/kernel/events/core.c
index ee20d4c..309ad68 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c@@ -4977,6 +4977,7 @@ 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) {
--
2.7.5