]> www.infradead.org Git - users/jedix/linux-maple.git/commit
bpf: Make perf_event_read_output accessible in all program types.
authorEmil Tsalapatis <emil@etsalapatis.com>
Tue, 18 Mar 2025 03:07:53 +0000 (23:07 -0400)
committerAlexei Starovoitov <ast@kernel.org>
Tue, 18 Mar 2025 17:21:59 +0000 (10:21 -0700)
commitae0a457f5d33c336f3c4259a258f8b537531a04b
treedd224c5dd81e01a2fcb341dbdd335ea7006e20f3
parentf3f8649585a445414521a6d5b76f41b51205086d
bpf: Make perf_event_read_output accessible in all program types.

The perf_event_read_event_output helper is currently only available to
tracing protrams, but is useful for other BPF programs like sched_ext
schedulers. When the helper is available, provide its bpf_func_proto
directly from the bpf base_proto.

Signed-off-by: Emil Tsalapatis (Meta) <emil@etsalapatis.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20250318030753.10949-1-emil@etsalapatis.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
include/linux/bpf.h
kernel/bpf/core.c
kernel/bpf/helpers.c
kernel/trace/bpf_trace.c