tools lib: Adopt zalloc()/zfree() from tools/perf
Eroding a bit more the tools/perf/util/util.h hodpodge header.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-natazosyn9rwjka25tvcnyi0@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index 145a196..4bde3fa 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -13,9 +13,6 @@
#include <traceevent/event-parse.h>
#include "builtin.h"
-
-#include "util/util.h"
-
#include "util/color.h"
#include <linux/list.h>
#include "util/cache.h"
@@ -24,6 +21,7 @@
#include <linux/kernel.h>
#include <linux/rbtree.h>
#include <linux/time64.h>
+#include <linux/zalloc.h>
#include "util/symbol.h"
#include "util/thread.h"
#include "util/callchain.h"