linux-kernel - [tip:perf/core] perf hists: Introduce perf_hpp_list__for_each_sort_list

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Message-ID: <tip-1a8ebd243a0b65c2a6d1458705d04dece937ab52@git.kernel.org>
Date:	Thu, 4 Feb 2016 04:40:42 -0800
From:	tip-bot for Jiri Olsa <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	jolsa@...nel.org, a.p.zijlstra@...llo.nl, acme@...hat.com,
	namhyung@...nel.org, linux-kernel@...r.kernel.org,
	mingo@...nel.org, dsahern@...il.com, tglx@...utronix.de,
	hpa@...or.com
Subject: [tip:perf/core] perf hists:
  Introduce perf_hpp_list__for_each_sort_list_safe macro

Commit-ID:  1a8ebd243a0b65c2a6d1458705d04dece937ab52
Gitweb:     http://git.kernel.org/tip/1a8ebd243a0b65c2a6d1458705d04dece937ab52
Author:     Jiri Olsa <jolsa@...nel.org>
AuthorDate: Mon, 18 Jan 2016 10:24:20 +0100
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Wed, 3 Feb 2016 12:24:16 -0300

perf hists: Introduce perf_hpp_list__for_each_sort_list_safe macro

Introducing perf_hpp_list__for_each_sort_list_safe macro
to iterate perf_hpp_list object's sort entries safely.

Signed-off-by: Jiri Olsa <jolsa@...nel.org>
Cc: David Ahern <dsahern@...il.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Link: http://lkml.kernel.org/r/1453109064-1026-23-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/ui/hist.c   | 2 +-
 tools/perf/util/hist.h | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c
index f09eabe..9cda51e 100644
--- a/tools/perf/ui/hist.c
+++ b/tools/perf/ui/hist.c
@@ -604,7 +604,7 @@ void perf_hpp__reset_output_field(void)
 	}
 
 	/* reset sort keys */
-	perf_hpp__for_each_sort_list_safe(fmt, tmp) {
+	perf_hpp_list__for_each_sort_list_safe(&perf_hpp_list, fmt, tmp) {
 		list_del_init(&fmt->list);
 		list_del_init(&fmt->sort_list);
 		fmt_free(fmt);
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index c9b2ea4..61d35a9 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -257,8 +257,8 @@ static inline void perf_hpp__register_sort_field(struct perf_hpp_fmt *format)
 #define perf_hpp_list__for_each_sort_list(_list, format) \
 	list_for_each_entry(format, &(_list)->sorts, sort_list)
 
-#define perf_hpp__for_each_sort_list_safe(format, tmp)	\
-	list_for_each_entry_safe(format, tmp, &perf_hpp_list.sorts, sort_list)
+#define perf_hpp_list__for_each_sort_list_safe(_list, format, tmp)	\
+	list_for_each_entry_safe(format, tmp, &(_list)->sorts, sort_list)
 
 extern struct perf_hpp_fmt perf_hpp__format[];