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authorSong Liu <songliubraving@fb.com>2019-03-11 22:30:37 -0700
committerArnaldo Carvalho de Melo <acme@redhat.com>2019-03-19 16:52:06 -0300
commit71184c6ab7e60fd59d8dbc8fed62a1c753dc4934 (patch)
tree559c68452109e127f85a9b7e91b0ccd87d999a03 /tools/perf/perf.h
parentd982b33133284fa7efa0e52ae06b88f9be3ea764 (diff)
downloadlinux-71184c6ab7e60fd59d8dbc8fed62a1c753dc4934.tar.bz2
perf record: Replace option --bpf-event with --no-bpf-event
Currently, monitoring of BPF programs through bpf_event is off by default for 'perf record'. To turn it on, the user need to use option "--bpf-event". As BPF gets wider adoption in different subsystems, this option becomes inconvenient. This patch makes bpf_event on by default, and adds option "--no-bpf-event" to turn it off. Since option --bpf-event is not released yet, it is safe to remove it. Signed-off-by: Song Liu <songliubraving@fb.com> Reviewed-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: kernel-team@fb.com Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stanislav Fomichev <sdf@google.com> Link: http://lkml.kernel.org/r/20190312053051.2690567-2-songliubraving@fb.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/perf.h')
-rw-r--r--tools/perf/perf.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/perf.h b/tools/perf/perf.h
index b120e547ddc7..c59743def8d3 100644
--- a/tools/perf/perf.h
+++ b/tools/perf/perf.h
@@ -66,7 +66,7 @@ struct record_opts {
bool ignore_missing_thread;
bool strict_freq;
bool sample_id;
- bool bpf_event;
+ bool no_bpf_event;
unsigned int freq;
unsigned int mmap_pages;
unsigned int auxtrace_mmap_pages;