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authorArnaldo Carvalho de Melo <acme@redhat.com>2017-06-27 10:59:28 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-06-27 10:59:28 -0300
commit86e474ff870aded90c4ffa3f488cb5c093188ca4 (patch)
tree96dd380ad3da9a5c0f2d31368823983baa3a81d1 /tools/perf
parent881c362d34ef76600b859e3a034d4155139bad2c (diff)
downloadlinux-86e474ff870aded90c4ffa3f488cb5c093188ca4.tar.bz2
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>
Diffstat (limited to 'tools/perf')
-rw-r--r--tools/perf/builtin-help.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/tools/perf/builtin-help.c b/tools/perf/builtin-help.c
index e82fa0d5866e..ff53e9800b8b 100644
--- a/tools/perf/builtin-help.c
+++ b/tools/perf/builtin-help.c
@@ -210,6 +210,12 @@ static void do_add_man_viewer_info(const char *name,
man_viewer_info_list = new;
}
+static void unsupported_man_viewer(const char *name, const char *var)
+{
+ pr_warning("'%s': path for unsupported man viewer.\n"
+ "Please consider using 'man.<tool>.%s' instead.", name, var);
+}
+
static int add_man_viewer_path(const char *name,
size_t len,
const char *value)
@@ -217,9 +223,7 @@ static int add_man_viewer_path(const char *name,
if (supported_man_viewer(name, len))
do_add_man_viewer_info(name, len, value);
else
- warning("'%s': path for unsupported man viewer.\n"
- "Please consider using 'man.<tool>.cmd' instead.",
- name);
+ unsupported_man_viewer(name, "cmd");
return 0;
}
@@ -229,9 +233,7 @@ static int add_man_viewer_cmd(const char *name,
const char *value)
{
if (supported_man_viewer(name, len))
- warning("'%s': cmd for supported man viewer.\n"
- "Please consider using 'man.<tool>.path' instead.",
- name);
+ unsupported_man_viewer(name, "path");
else
do_add_man_viewer_info(name, len, value);