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| author | Namhyung Kim <namhyung.kim@lge.com> | 2013-11-01 07:33:14 (GMT) |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-11-04 15:56:41 (GMT) |
| commit | d37a92dcb45094dc02836c8a77c693c6f9916fb2 (patch) | |
| tree | ff873f6e1c351c7e1753e4e01ad7cbf1dde96337 /lib/string.c | |
| parent | 91aba0a62e24ff7a567e13e1d88deab711df6f0f (diff) | |
| download | linux-fsl-qoriq-d37a92dcb45094dc02836c8a77c693c6f9916fb2.tar.xz | |
perf top: Use parse_options_usage() for -s option failure
The -s (--sort) option was processed after normal option parsing so that
it cannot call the parse_options_usage() automatically. Currently it
calls usage_with_options() which shows entire help messages for event
option. Fix it by showing just -s options.
$ perf top -s help
Error: Unknown --sort key: `help'
usage: perf top [<options>]
-s, --sort <key[,key2...]>
sort by key(s): pid, comm, dso, symbol, ...
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Ingo Molnar <mingo@kernel.org>
Enthusiastically-Supported-by: Ingo Molnar <mingo@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
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>
Link: http://lkml.kernel.org/r/1383291195-24386-5-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'lib/string.c')
0 files changed, 0 insertions, 0 deletions