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| author | Wang Nan <wangnan0@huawei.com> | 2016-02-26 10:31:51 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-02-26 23:49:16 +0100 |
| commit | b8cbb349061edda648463b086cfa869a7ab583af (patch) | |
| tree | d6653e62842d1d873b4a6cde09c1d76847106a3a /tools/perf/builtin-help.c | |
| parent | perf report: Update column width of dynamic entries (diff) | |
| download | linux-b8cbb349061edda648463b086cfa869a7ab583af.tar.xz linux-b8cbb349061edda648463b086cfa869a7ab583af.zip | |
perf config: Bring perf_default_config to the very beginning at main()
Before this patch each subcommand calls perf_config() by themself,
reading the default configuration together with subcommand specific
options. If a subcommand doesn't have it own options, it needs to call
'perf_config(perf_default_config, NULL)' to ensure .perfconfig is
loaded.
This patch brings perf_config(perf_default_config, NULL) to the very
start of main(), so subcommands don't need to do it.
After this patch, 'llvm.clang-path' works for 'perf trace'.
Signed-off-by: Wang Nan <wangnan0@huawei.com>
Suggested-and-Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: pi3orama@163.com
Link: http://lkml.kernel.org/r/1456479154-136027-4-git-send-email-wangnan0@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-help.c')
| -rw-r--r-- | tools/perf/builtin-help.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/builtin-help.c b/tools/perf/builtin-help.c index f4dd2b48f90f..49d55e21b1b0 100644 --- a/tools/perf/builtin-help.c +++ b/tools/perf/builtin-help.c @@ -272,7 +272,7 @@ static int perf_help_config(const char *var, const char *value, void *cb) if (!prefixcmp(var, "man.")) return add_man_viewer_info(var, value); - return perf_default_config(var, value, cb); + return 0; } static struct cmdnames main_cmds, other_cmds; |