linux-kernel - [tip:sched/urgent] sched/numa: Show numa_group ID in /proc/ sched

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Message-ID: <tip-e3d24d0a6048a826de5562d75dedb664d3a2a1b2@git.kernel.org>
Date:	Sat, 4 Jul 2015 01:07:58 -0700
From:	tip-bot for Srikar Dronamraju <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	mgorman@...e.de, riel@...hat.com, linux-kernel@...r.kernel.org,
	peterz@...radead.org, hpa@...or.com, srikar@...ux.vnet.ibm.com,
	torvalds@...ux-foundation.org, tglx@...utronix.de,
	mingo@...nel.org, iulia.manda21@...il.com
Subject: [tip:sched/urgent] sched/numa: Show numa_group ID in /proc/
 sched_debug task listings

Commit-ID:  e3d24d0a6048a826de5562d75dedb664d3a2a1b2
Gitweb:     http://git.kernel.org/tip/e3d24d0a6048a826de5562d75dedb664d3a2a1b2
Author:     Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
AuthorDate: Thu, 25 Jun 2015 22:51:42 +0530
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Sat, 4 Jul 2015 10:04:32 +0200

sched/numa: Show numa_group ID in /proc/sched_debug task listings

Having the numa group ID in /proc/sched_debug helps to see how
the numa groups have spread across the system.

Signed-off-by: Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
Acked-by: Rik van Riel <riel@...hat.com>
Cc: Iulia Manda <iulia.manda21@...il.com>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Mel Gorman <mgorman@...e.de>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Link: http://lkml.kernel.org/r/1435252903-1081-3-git-send-email-srikar@linux.vnet.ibm.com
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 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 315c68e..f1dcd1d 100644
--- a/kernel/sched/debug.c
+++ b/kernel/sched/debug.c
@@ -142,7 +142,7 @@ print_task(struct seq_file *m, struct rq *rq, struct task_struct *p)
 		0LL, 0L);
 #endif
 #ifdef CONFIG_NUMA_BALANCING
-	SEQ_printf(m, " %d", task_node(p));
+	SEQ_printf(m, " %d %d", task_node(p), task_numa_group_id(p));
 #endif
 #ifdef CONFIG_CGROUP_SCHED
 	SEQ_printf(m, " %s", task_group_path(task_group(p)));
--
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