linux-kernel - [PATCH 5/9] perf c2c report: Make calc_width work with struct c2c_hist

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Date:   Fri,  9 Mar 2018 11:14:38 +0100
From:   Jiri Olsa <jolsa@...nel.org>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     lkml <linux-kernel@...r.kernel.org>,
        Ingo Molnar <mingo@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        David Ahern <dsahern@...il.com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Peter Zijlstra <a.p.zijlstra@...llo.nl>
Subject: [PATCH 5/9] perf c2c report: Make calc_width work with struct c2c_hist_entry

We are going to calculate column width based on the
struct c2c_hist_entry data, so making calc_width to
work with struct c2c_hist_entry.

Link: http://lkml.kernel.org/n/tip-p775ak70wpca93dm9q5jowre@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@...nel.org>
---
 tools/perf/builtin-c2c.c | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
index 95765a1db903..43ce55550c9d 100644
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -1839,20 +1839,24 @@ static inline int valid_hitm_or_store(struct hist_entry *he)
 	return has_hitm || c2c_he->stats.store;
 }
 
-static void calc_width(struct hist_entry *he)
+static void calc_width(struct c2c_hist_entry *c2c_he)
 {
 	struct c2c_hists *c2c_hists;
 
-	c2c_hists = container_of(he->hists, struct c2c_hists, hists);
-	hists__calc_col_len(&c2c_hists->hists, he);
+	c2c_hists = container_of(c2c_he->he.hists, struct c2c_hists, hists);
+	hists__calc_col_len(&c2c_hists->hists, &c2c_he->he);
 }
 
 static int filter_cb(struct hist_entry *he)
 {
+	struct c2c_hist_entry *c2c_he;
+
+	c2c_he = container_of(he, struct c2c_hist_entry, he);
+
 	if (c2c.show_src && !he->srcline)
 		he->srcline = hist_entry__get_srcline(he);
 
-	calc_width(he);
+	calc_width(c2c_he);
 
 	if (!valid_hitm_or_store(he))
 		he->filtered = HIST_FILTER__C2C;
@@ -1869,7 +1873,7 @@ static int resort_cl_cb(struct hist_entry *he)
 	c2c_he = container_of(he, struct c2c_hist_entry, he);
 	c2c_hists = c2c_he->hists;
 
-	calc_width(he);
+	calc_width(c2c_he);
 
 	if (display && c2c_hists) {
 		static unsigned int idx;
-- 
2.13.6