perf tools: Move hist_entry__period_snprintf into stdio code
Moving hist_entry__period_snprintf function into stdio code and making
it static, as it's no longer used anywhere else.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Reviewed-by: Namhyung Kim <namhyung@kernel.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/n/tip-ah8ms343h8xygt20iqz91kz4@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c
index ee70372..5b4fb33 100644
--- a/tools/perf/ui/stdio/hist.c
+++ b/tools/perf/ui/stdio/hist.c
@@ -308,6 +308,47 @@
return hist_entry_callchain__fprintf(he, total_period, left_margin, fp);
}
+static inline void advance_hpp(struct perf_hpp *hpp, int inc)
+{
+ hpp->buf += inc;
+ hpp->size -= inc;
+}
+
+static int hist_entry__period_snprintf(struct perf_hpp *hpp,
+ struct hist_entry *he,
+ bool color)
+{
+ const char *sep = symbol_conf.field_sep;
+ struct perf_hpp_fmt *fmt;
+ char *start = hpp->buf;
+ int ret;
+ bool first = true;
+
+ if (symbol_conf.exclude_other && !he->parent)
+ return 0;
+
+ perf_hpp__for_each_format(fmt) {
+ /*
+ * If there's no field_sep, we still need
+ * to display initial ' '.
+ */
+ if (!sep || !first) {
+ ret = scnprintf(hpp->buf, hpp->size, "%s", sep ?: " ");
+ advance_hpp(hpp, ret);
+ } else
+ first = false;
+
+ if (color && fmt->color)
+ ret = fmt->color(fmt, hpp, he);
+ else
+ ret = fmt->entry(fmt, hpp, he);
+
+ advance_hpp(hpp, ret);
+ }
+
+ return hpp->buf - start;
+}
+
static int hist_entry__fprintf(struct hist_entry *he, size_t size,
struct hists *hists, FILE *fp)
{