tree 704044c1c38f9f0da738712b807fb01f201d3e59
parent 01b19455c08cc37d1c3ef174524278e84c92fec1
author Namhyung Kim <namhyung@kernel.org> 1445701767 +0900
committer Arnaldo Carvalho de Melo <acme@redhat.com> 1445948924 -0300

perf tools: Introduce usage_with_options_msg()

Now usage_with_options() setup a pager before printing message so normal
printf() or pr_err() will not be shown.  The usage_with_options_msg()
can be used to print some help message before usage strings.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1445701767-12731-4-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>