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perf report: Treat an argument as a symbol filter

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As Ingo requested, it'd be better off treating first (and the only)
argument as a symbol filter, so that user doesn't need to input the
symbol on the dialog window on TUI.

Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1331887855-874-5-git-send-email-namhyung.kim@lge.com
Signed-off-by: Namhyung Kim <namhyung.kim@lge.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim 2012-03-16 17:50:55 +09:00 committed by Arnaldo Carvalho de Melo
parent b14ffaca44
commit 6db6127c4d
1 changed files with 10 additions and 5 deletions
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15
tools/perf/builtin-report.c
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@ -715,11 +715,16 @@ int cmd_report(int argc, const char **argv, const char *prefix __used)
} else
symbol_conf.exclude_other = false;
/*
* Any (unrecognized) arguments left?
*/
if (argc)
usage_with_options(report_usage, options);
if (argc) {
/*
* Special case: if there's an argument left then assume that
* it's a symbol filter:
*/
if (argc > 1)
usage_with_options(report_usage, options);
report.symbol_filter_str = argv[0];
}
sort_entry__setup_elide(&sort_comm, symbol_conf.comm_list, "comm", stdout);