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| author | Namhyung Kim <namhyung.kim@lge.com> | 2013-02-06 06:57:16 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-02-06 22:09:26 +0100 |
| commit | 553099857702bb77e541c47bde47f6863834d2e2 (patch) | |
| tree | fdc46d986f30efdbca79be57117330205b6c1ce3 /tools/perf/builtin-diff.c | |
| parent | perf sort: Drop ip_[lr] arguments from _sort__sym_cmp() (diff) | |
| download | linux-553099857702bb77e541c47bde47f6863834d2e2.tar.xz linux-553099857702bb77e541c47bde47f6863834d2e2.zip | |
perf sort: Make setup_sorting returns an error code
Currently the setup_sorting() is called for parsing sort keys and exits
if it failed to add the sort key. As it's included in libperf it'd be
better returning an error code rather than exiting application inside of
the library.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Suggested-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1360130237-9963-2-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-diff.c')
| -rw-r--r-- | tools/perf/builtin-diff.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c index 4af0b580b046..d207a97a2db1 100644 --- a/tools/perf/builtin-diff.c +++ b/tools/perf/builtin-diff.c @@ -605,7 +605,9 @@ int cmd_diff(int argc, const char **argv, const char *prefix __maybe_unused) ui_init(); - setup_sorting(diff_usage, options); + if (setup_sorting() < 0) + usage_with_options(diff_usage, options); + setup_pager(); sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "dso", NULL); |