From: Namhyung Kim <namhyung....@lge.com>

Make the config variable also works for perf top.

Cc: Andi Kleen <a...@firstfloor.org>
Cc: Pekka Enberg <penb...@kernel.org>
Signed-off-by: Namhyung Kim <namhy...@kernel.org>
---
 tools/perf/builtin-top.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index f036af9b6f09..73fd40da47ba 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -1032,6 +1032,19 @@ parse_percent_limit(const struct option *opt, const char 
*arg,
        return 0;
 }
 
+static int perf_top_config(const char *var, const char *value, void *cb)
+{
+       /* share report config variables */
+       if (!strcmp(var, "report.percent-limit")) {
+               struct perf_top *top = cb;
+
+               top->min_percent = strtof(value, NULL);
+               return 0;
+       }
+
+       return perf_default_config(var, value, cb);
+}
+
 int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
 {
        int status;
@@ -1132,6 +1145,8 @@ int cmd_top(int argc, const char **argv, const char 
*prefix __maybe_unused)
 
        symbol_conf.exclude_other = false;
 
+       perf_config(perf_top_config, &top);
+
        argc = parse_options(argc, argv, options, top_usage, 0);
        if (argc)
                usage_with_options(top_usage, options);
-- 
1.7.11.7

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to