Re: [PATCH v3 bpf-next 1/4] perf: expose get/put_callchain_entry()

2020-06-27 Thread Andrii Nakryiko
On Fri, Jun 26, 2020 at 5:26 PM Song Liu wrote: > > Sanitize and expose get/put_callchain_entry(). This would be used by bpf > stack map. > > Suggested-by: Peter Zijlstra > Signed-off-by: Song Liu > --- Acked-by: Andrii Nakryiko > include/linux/perf_event.h | 2 ++ > kernel/events/callchain

[PATCH v3 bpf-next 1/4] perf: expose get/put_callchain_entry()

2020-06-26 Thread Song Liu
Sanitize and expose get/put_callchain_entry(). This would be used by bpf stack map. Suggested-by: Peter Zijlstra Signed-off-by: Song Liu --- include/linux/perf_event.h | 2 ++ kernel/events/callchain.c | 13 ++--- 2 files changed, 8 insertions(+), 7 deletions(-) diff --git a/include/