From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Jiri Olsa <jolsa@redhat.com>
Cc: lkml <linux-kernel@vger.kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Ingo Molnar <mingo@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Namhyung Kim <namhyung@kernel.org>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Michael Petlan <mpetlan@redhat.com>,
Ian Rogers <irogers@google.com>,
nakamura.shun@fujitsu.com, linux-perf-users@vger.kernel.org
Subject: Re: [PATCH 3/7] libperf: Move leader to perf_evsel::leader
Date: Wed, 7 Jul 2021 11:53:27 -0300 [thread overview]
Message-ID: <YOW/5+Ep7JpL4qLL@kernel.org> (raw)
In-Reply-To: <20210706151704.73662-4-jolsa@kernel.org>
Em Tue, Jul 06, 2021 at 05:17:00PM +0200, Jiri Olsa escreveu:
> Moving evsel::leader to perf_evsel::leader, so we can move
> the group interface to libperf.
I also had to apply this, because you didn't build with
BUILD_BPF_SKEL=1, right?
diff --git a/tools/perf/util/bpf_counter.c b/tools/perf/util/bpf_counter.c
index 1d0b9742f7271966..8150e03367bbafad 100644
--- a/tools/perf/util/bpf_counter.c
+++ b/tools/perf/util/bpf_counter.c
@@ -353,7 +353,7 @@ static int bperf_check_target(struct evsel *evsel,
enum bperf_filter_type *filter_type,
__u32 *filter_entry_cnt)
{
- if (evsel->leader->core.nr_members > 1) {
+ if (evsel->core.leader->nr_members > 1) {
pr_err("bpf managed perf events do not yet support groups.\n");
return -1;
}
next prev parent reply other threads:[~2021-07-07 14:56 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-06 15:16 [RFCv2 0/7] libperf: Add leader/group info to perf_evsel Jiri Olsa
2021-07-06 15:16 ` [PATCH 1/7] libperf: Change tests to single static and shared binaries Jiri Olsa
2021-07-06 15:16 ` [PATCH 2/7] libperf: Move idx to perf_evsel::idx Jiri Olsa
2021-07-07 14:45 ` Arnaldo Carvalho de Melo
2021-07-07 18:17 ` Jiri Olsa
2021-07-07 18:36 ` Arnaldo Carvalho de Melo
2021-07-07 14:49 ` Arnaldo Carvalho de Melo
2021-07-07 17:48 ` Arnaldo Carvalho de Melo
2021-07-07 18:18 ` Jiri Olsa
2021-07-07 18:17 ` Jiri Olsa
2021-07-06 15:17 ` [PATCH 3/7] libperf: Move leader to perf_evsel::leader Jiri Olsa
2021-07-07 14:53 ` Arnaldo Carvalho de Melo [this message]
2021-07-07 18:14 ` Jiri Olsa
2021-07-07 18:34 ` Arnaldo Carvalho de Melo
2021-07-06 15:17 ` [PATCH 4/7] libperf: Move nr_groups to evlist::nr_groups Jiri Olsa
2021-07-06 15:17 ` [PATCH 5/7] libperf: Add perf_evlist__set_leader function Jiri Olsa
2021-07-06 15:17 ` [PATCH 6/7] libperF: Add group support to perf_evsel__open Jiri Olsa
2021-07-07 17:43 ` Arnaldo Carvalho de Melo
2021-07-07 18:15 ` Jiri Olsa
2021-07-09 17:57 ` [PATCH] libperf: Remove BUG_ON() from library code in get_group_fd(). was " Arnaldo Carvalho de Melo
2021-07-06 15:17 ` [PATCH 7/7] libperf: Add tests for perf_evlist__set_leader function Jiri Olsa
2021-07-09 17:59 ` Arnaldo Carvalho de Melo
2021-07-07 14:47 ` [RFCv2 0/7] libperf: Add leader/group info to perf_evsel Arnaldo Carvalho de Melo
2021-07-07 18:20 ` Jiri Olsa
2021-07-07 18:37 ` Arnaldo Carvalho de Melo
2021-07-09 8:32 ` nakamura.shun
-- strict thread matches above, loose matches on Subject: below --
2021-07-06 13:20 [RFC " Jiri Olsa
2021-07-06 13:20 ` [PATCH 3/7] libperf: Move leader to perf_evsel::leader Jiri Olsa
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