Messages in this thread Patch in this message | | | From | Jan Glauber <> | Subject | [RFC PATCH v9 4/7] perf: export perf_event_update_userpage() | Date | Tue, 29 Aug 2017 15:12:35 +0200 |
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Export perf_event_update_userpage(). This change is needed to allow building a PMU driver as a kernel module.
Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Signed-off-by: Jan Glauber <jglauber@cavium.com> --- kernel/events/core.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/kernel/events/core.c b/kernel/events/core.c index 3504125..639bbf5 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) { -- 2.9.0.rc0.21.g7777322
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