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authorSuzuki K Poulose <suzuki.poulose@arm.com>2018-01-02 11:25:26 +0000
committerWill Deacon <will.deacon@arm.com>2018-01-02 16:43:12 +0000
commit82975c46da8275a2a212cd94049bbef9bb961da2 (patch)
tree6eea45f9ba68ea3f4f8c62dce0ac41d4d88e4272 /kernel/events
parent50c4c4e268a2d7a3e58ebb698ac74da0de40ae36 (diff)
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perf: Export perf_event_update_userpage
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> Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'kernel/events')
-rw-r--r--kernel/events/core.c1
1 files changed, 1 insertions, 0 deletions
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)
{