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authorSong Liu <songliubraving@fb.com>2019-02-25 16:20:05 -0800
committerArnaldo Carvalho de Melo <acme@redhat.com>2019-02-28 14:20:35 -0300
commit21038f2baa05a0550f56f010f609a5c871b6a274 (patch)
treee252e343e0befcd576192907ab8c4ba594b428d1 /kernel/events
parentc978b9460fe1d4a1e1effa0abd6bd69b18a098a8 (diff)
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perf, bpf: Consider events with attr.bpf_event as side-band events
Events with attr.bpf_event set should be considered as side-band events, as they carry information about BPF programs. Signed-off-by: Song Liu <songliubraving@fb.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: kernel-team@fb.com Cc: netdev@vger.kernel.org Fixes: 6ee52e2a3fe4 ("perf, bpf: Introduce PERF_RECORD_BPF_EVENT") Link: http://lkml.kernel.org/r/20190226002019.3748539-2-songliubraving@fb.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'kernel/events')
-rw-r--r--kernel/events/core.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c
index 5f59d848171e..dd9698ad3d66 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -4238,7 +4238,8 @@ static bool is_sb_event(struct perf_event *event)
if (attr->mmap || attr->mmap_data || attr->mmap2 ||
attr->comm || attr->comm_exec ||
attr->task || attr->ksymbol ||
- attr->context_switch)
+ attr->context_switch ||
+ attr->bpf_event)
return true;
return false;
}