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[PATCH 13/13] Revert "perf evlist: Add backpointer for perf_env to evlist"

From Arnaldo Carvalho de Melo <acme@kernel.org>
Newsgroups linux.kernel
Subject [PATCH 13/13] Revert "perf evlist: Add backpointer for perf_env to evlist"
Date 2015-09-09 22:00 +0200
Message-ID <q6THd-4vo-39@gated-at.bofh.it> (permalink)
References <q6THb-4vo-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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From: Arnaldo Carvalho de Melo <acme@redhat.com>

This reverts commit 2c07144dfce366e21465cc7b0ada9f0b6dc7b7ed.

We don't need it, machine->env provides what is needed.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Wang Nan <wangnan0@huawei.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/evlist.h | 1 -
 tools/perf/util/header.c | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h
index b39a6198f4ac..436e358300b1 100644
--- a/tools/perf/util/evlist.h
+++ b/tools/perf/util/evlist.h
@@ -56,7 +56,6 @@ struct perf_evlist {
 	struct cpu_map	  *cpus;
 	struct perf_evsel *selected;
 	struct events_stats stats;
-	struct perf_env	*env;
 };
 
 struct perf_evsel_str_handler {
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 085bbc35c186..64adbff36e04 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -2558,8 +2558,8 @@ int perf_session__read_header(struct perf_session *session)
 	if (session->evlist == NULL)
 		return -ENOMEM;
 
-	session->evlist->env = &header->env;
 	session->machines.host.env = &header->env;
+
 	if (perf_data_file__is_pipe(file))
 		return perf_header__read_pipe(session);
 
-- 
2.1.0

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[RFC 00/13] perf_env/CPU socket reorg/fixes Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-09 22:00 +0200
  [PATCH 04/13] perf env: Introduce read_cpu_topology_map() method Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-09 22:00 +0200
    RE: [PATCH 04/13] perf env: Introduce read_cpu_topology_map() method "Liang, Kan" <kan.liang@intel.com> - 2015-09-09 23:50 +0200
      Re: [PATCH 04/13] perf env: Introduce read_cpu_topology_map() method Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-10 15:20 +0200
        RE: [PATCH 04/13] perf env: Introduce read_cpu_topology_map() method "Liang, Kan" <kan.liang@intel.com> - 2015-09-10 22:10 +0200
          RE: [PATCH 04/13] perf env: Introduce read_cpu_topology_map() method "Liang, Kan" <kan.liang@intel.com> - 2015-09-10 22:20 +0200
          Re: [PATCH 04/13] perf env: Introduce read_cpu_topology_map() method Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-10 22:20 +0200
        Re: [PATCH 04/13] perf env: Introduce read_cpu_topology_map() method "Wangnan (F)" <wangnan0@huawei.com> - 2015-09-11 12:30 +0200
          Re: [PATCH 04/13] perf env: Introduce read_cpu_topology_map() method Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-11 16:50 +0200
            Re: [PATCH 04/13] perf env: Introduce read_cpu_topology_map() method Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-11 17:40 +0200
              Re: [PATCH 04/13] perf env: Introduce read_cpu_topology_map() method Namhyung Kim <namhyung@kernel.org> - 2015-09-11 18:20 +0200
                Re: [PATCH 04/13] perf env: Introduce read_cpu_topology_map() method Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-11 18:40 +0200
              [tip:perf/urgent] perf header:   Fixup reading of HEADER_NRCPUS feature tip-bot for Arnaldo Carvalho de Melo <tipbot@zytor.com> - 2015-09-14 11:20 +0200
    [tip:perf/core] perf env: Introduce read_cpu_topology_map()   method tip-bot for Arnaldo Carvalho de Melo <tipbot@zytor.com> - 2015-09-15 09:10 +0200
  [PATCH 07/13] perf hists browser: Fixup the "cpu" column width calculation Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-09 22:00 +0200
    Re: [PATCH 07/13] perf hists browser: Fixup the "cpu" column width  calculation "Wangnan (F)" <wangnan0@huawei.com> - 2015-09-11 13:00 +0200
  [PATCH 12/13] perf evsel: Remove forward declaration of 'struct perf_evlist' Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-09 22:00 +0200
  [PATCH 02/13] perf env: Rename some leftovers from rename to perf_env Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-09 22:00 +0200
  [PATCH 01/13] perf env: Move perf_env out of header.h and session.c into separate object Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-09 22:00 +0200
  [PATCH 13/13] Revert "perf evlist: Add backpointer for perf_env to evlist" Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-09 22:00 +0200
  [PATCH 08/13] perf machine: Add pointer to sample's environment Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-09 22:00 +0200
  [PATCH 06/13] perf top: Cache the cpu topology info when "-s socket" is used Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-09 22:00 +0200
  [PATCH 03/13] perf env: Adopt perf_header__set_cmdline Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-09 22:00 +0200
  [PATCH 09/13] perf event: Use machine->env to find the cpu -> socket mapping Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-09 22:00 +0200
  [PATCH 10/13] perf report: Do not blindly use env->cpu[al.cpu].socket_id Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-09 22:00 +0200
    Re: [PATCH 10/13] perf report: Do not blindly use env->cpu[al.cpu].socket_id "Wangnan (F)" <wangnan0@huawei.com> - 2015-09-11 14:00 +0200
  Re: [RFC 00/13] perf_env/CPU socket reorg/fixes Jiri Olsa <jolsa@redhat.com> - 2015-09-10 11:20 +0200
    Re: [RFC 00/13] perf_env/CPU socket reorg/fixes Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-10 16:20 +0200
  Re: [RFC 00/13] perf_env/CPU socket reorg/fixes "Wangnan (F)" <wangnan0@huawei.com> - 2015-09-11 14:30 +0200
    Re: [RFC 00/13] perf_env/CPU socket reorg/fixes Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-11 15:10 +0200
      Re: [RFC 00/13] perf_env/CPU socket reorg/fixes Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-11 15:30 +0200
        Re: [RFC 00/13] perf_env/CPU socket reorg/fixes Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-11 15:40 +0200
          Re: [RFC 00/13] perf_env/CPU socket reorg/fixes Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-11 15:40 +0200
            Re: [RFC 00/13] perf_env/CPU socket reorg/fixes "Wangnan (F)" <wangnan0@huawei.com> - 2015-09-14 03:40 +0200
      Re: [RFC 00/13] perf_env/CPU socket reorg/fixes "Wangnan (F)" <wangnan0@huawei.com> - 2015-09-14 03:30 +0200

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