[PATCH v11 1/8] perf: Export perf_event_update_userpage
From: suzuki.poulose@arm.com (Suzuki K Poulose)
Date: 2018-01-02 11:25:52
Also in:
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. Acked-by: 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 4df5b695bf0d..64ec2c9d2c44 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c@@ -4904,6 +4904,7 @@ 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) {
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2.13.6