diff mbox series

[v1,1/7] perf/core: Make perf_event_aux_pause() as external function

Message ID 20241215193436.275278-2-leo.yan@arm.com (mailing list archive)
State New
Headers show
Series perf auxtrace: Support AUX pause with BPF backend | expand

Commit Message

Leo Yan Dec. 15, 2024, 7:34 p.m. UTC 
Expose perf_event_aux_pause() as an external function, this will be used
by eBPF APIs in sequential changes.

Signed-off-by: Leo Yan <leo.yan@arm.com>
---
 include/linux/perf_event.h | 1 +
 kernel/events/core.c       | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index cb99ec8c9e96..890b7ba4a729 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -1162,6 +1162,7 @@  int perf_event_read_local(struct perf_event *event, u64 *value,
 			  u64 *enabled, u64 *running);
 extern u64 perf_event_read_value(struct perf_event *event,
 				 u64 *enabled, u64 *running);
+extern void perf_event_aux_pause(struct perf_event *event, bool pause);
 
 extern struct perf_callchain_entry *perf_callchain(struct perf_event *event, struct pt_regs *regs);
 
diff --git a/kernel/events/core.c b/kernel/events/core.c
index 065f9188b44a..8deb356a915e 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -8032,7 +8032,7 @@  static void __perf_event_aux_pause(struct perf_event *event, bool pause)
 	}
 }
 
-static void perf_event_aux_pause(struct perf_event *event, bool pause)
+void perf_event_aux_pause(struct perf_event *event, bool pause)
 {
 	struct perf_buffer *rb;