perf sort: Make setup_sorting returns an error code
authorNamhyung Kim <namhyung.kim@lge.com>
Wed, 6 Feb 2013 05:57:16 +0000 (14:57 +0900)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Wed, 6 Feb 2013 21:09:26 +0000 (18:09 -0300)
commit553099857702bb77e541c47bde47f6863834d2e2
treefdc46d986f30efdbca79be57117330205b6c1ce3
parent51f27d1440cede5a413d279a20b38767b6f85097
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>
tools/perf/builtin-annotate.c
tools/perf/builtin-diff.c
tools/perf/builtin-report.c
tools/perf/builtin-top.c
tools/perf/tests/hists_link.c
tools/perf/util/sort.c
tools/perf/util/sort.h