@@ -5795,6 +5795,26 @@ union bpf_attr {
* 0 on success.
*
* **-ENOENT** if the bpf_local_storage cannot be found.
+ *
+ * long bpf_perf_event_aux_pause(struct bpf_map *map, u64 flags, u32 pause)
+ * Description
+ * Pause or resume an AUX area trace associated to the perf event.
+ *
+ * The *flags* argument is specified as the key value for
+ * retrieving event pointer from the passed *map*.
+ *
+ * The *pause* argument controls AUX trace pause or resume.
+ * Non-zero values (true) are to pause the AUX trace and the zero
+ * value (false) is for re-enabling the AUX trace.
+ * Return
+ * 0 on success.
+ *
+ * **-ENOENT** if not found event in the events map.
+ *
+ * **-E2BIG** if the event index passed in the *flags* parameter
+ * is out-of-range of the map.
+ *
+ * **-EINVAL** if the flags passed is an invalid value.
*/
#define ___BPF_FUNC_MAPPER(FN, ctx...) \
FN(unspec, 0, ##ctx) \
@@ -6009,6 +6029,7 @@ union bpf_attr {
FN(user_ringbuf_drain, 209, ##ctx) \
FN(cgrp_storage_get, 210, ##ctx) \
FN(cgrp_storage_delete, 211, ##ctx) \
+ FN(perf_event_aux_pause, 212, ##ctx) \
/* */
/* backwards-compatibility macros for users of __BPF_FUNC_MAPPER that don't
As the new API bpf_perf_event_aux_pause has been added in the kernel UAPI bpf.h. Sync with tools UAPI bpf.h. Signed-off-by: Leo Yan <leo.yan@arm.com> --- tools/include/uapi/linux/bpf.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+)