perf help: Elliminate dup code for reporting
authorArnaldo Carvalho de Melo <acme@redhat.com>
Tue, 27 Jun 2017 13:59:28 +0000 (10:59 -0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Tue, 27 Jun 2017 13:59:28 +0000 (10:59 -0300)
commit86e474ff870aded90c4ffa3f488cb5c093188ca4
tree96dd380ad3da9a5c0f2d31368823983baa3a81d1
parent881c362d34ef76600b859e3a034d4155139bad2c
perf help: Elliminate dup code for reporting

And switch from warning() to pr_warning(), to elliminate another
duplication: too many error reporting facilities.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-pkzcjrhek3uuqc4i5i9ealwd@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/builtin-help.c