[PATCH v2 2/2] sched/debug: always show nr_migrations

From	Josh Poimboeuf <jpoimboe@redhat.com>
Newsgroups	linux.kernel
Subject	[PATCH v2 2/2] sched/debug: always show nr_migrations
Date	2016-06-04 01:00 +0200
Message-ID	<rG6el-KI-1@gated-at.bofh.it> (permalink)
References	<rG6el-KI-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

The nr_migrations field is updated independently of CONFIG_SCHEDSTATS,
so it can be displayed regardless.

Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
---
 kernel/sched/debug.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
index 0368c39..2a0a999 100644
--- a/kernel/sched/debug.c
+++ b/kernel/sched/debug.c
@@ -879,9 +879,9 @@ void proc_sched_show_task(struct task_struct *p, struct seq_file *m)
 
 	nr_switches = p->nvcsw + p->nivcsw;
 
-#ifdef CONFIG_SCHEDSTATS
 	P(se.nr_migrations);
 
+#ifdef CONFIG_SCHEDSTATS
 	if (schedstat_enabled()) {
 		u64 avg_atom, avg_per_cpu;
 
-- 
2.4.11

Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread

Thread

[PATCH v2 2/2] sched/debug: always show nr_migrations Josh Poimboeuf <jpoimboe@redhat.com> - 2016-06-04 01:00 +0200
  Re: [PATCH v2 2/2] sched/debug: always show nr_migrations Mel Gorman <mgorman@techsingularity.net> - 2016-06-07 15:50 +0200
  [tip:sched/core] sched/debug: Always show 'nr_migrations' tip-bot for Josh Poimboeuf <tipbot@zytor.com> - 2016-06-08 16:30 +0200

csiph-web