From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnaldo Carvalho de Melo Subject: [PATCH 01/35] perf, bpf: Consider events with attr.bpf_event as side-band events Date: Thu, 7 Mar 2019 14:43:59 -0300 Message-ID: <20190307174433.28819-2-acme@kernel.org> References: <20190307174433.28819-1-acme@kernel.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190307174433.28819-1-acme@kernel.org> Sender: netdev-owner@vger.kernel.org To: Ingo Molnar Cc: Jiri Olsa , Namhyung Kim , Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Song Liu , Alexei Starovoitov , Daniel Borkmann , Peter Zijlstra , kernel-team@fb.com, netdev@vger.kernel.org, Arnaldo Carvalho de Melo List-Id: linux-perf-users.vger.kernel.org From: Song Liu 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 Cc: Alexei Starovoitov Cc: Daniel Borkmann Cc: Jiri Olsa Cc: Namhyung Kim Cc: Peter Zijlstra 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 --- kernel/events/core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) 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; } -- 2.20.1