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Groups > linux.kernel > #1738997
| From | Jan Glauber <jglauber@cavium.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v10 2/7] perf: export perf_event_update_userpage() |
| Date | 2017-09-25 14:40 +0200 |
| Message-ID | <utAQ2-6lU-9@gated-at.bofh.it> (permalink) |
| References | <utAQ2-6lU-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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 6bc21e202ae4..162f5ba756a9 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)
{
--
2.9.0.rc0.21.g7777322
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[PATCH v10 0/7] Cavium ARM64 uncore PMU support Jan Glauber <jglauber@cavium.com> - 2017-09-25 14:40 +0200 [PATCH v10 7/7] perf: cavium: Add Documentation Jan Glauber <jglauber@cavium.com> - 2017-09-25 14:40 +0200 [PATCH v10 2/7] perf: export perf_event_update_userpage() Jan Glauber <jglauber@cavium.com> - 2017-09-25 14:40 +0200 [PATCH v10 3/7] edac,soc: thunderx: Add wrapper for EDAC LMC PCI device Jan Glauber <jglauber@cavium.com> - 2017-09-25 14:40 +0200 [PATCH v10 6/7] perf: cavium: Support transmit-link PMU counters Jan Glauber <jglauber@cavium.com> - 2017-09-25 14:40 +0200 [PATCH v10 5/7] perf: cavium: Support memory controller PMU counters Jan Glauber <jglauber@cavium.com> - 2017-09-25 14:40 +0200 [PATCH v10 4/7] edac,soc: thunderx: Add wrapper for EDAC OCX PCI device Jan Glauber <jglauber@cavium.com> - 2017-09-25 14:40 +0200
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