linux-kernel - [tip: sched/core] sched: Remove sched_schedstats sysctl out from under SCHED

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Message-ID: <161858842361.29796.9540204811870244295.tip-bot2@tip-bot2>
Date:   Fri, 16 Apr 2021 15:53:43 -0000
From:   "tip-bot2 for Peter Zijlstra" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Mel Gorman <mgorman@...e.de>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>,
        Valentin Schneider <valentin.schneider@....com>,
        x86@...nel.org, linux-kernel@...r.kernel.org
Subject: [tip: sched/core] sched: Remove sched_schedstats sysctl out from
 under SCHED_DEBUG

The following commit has been merged into the sched/core branch of tip:

Commit-ID:     1d1c2509de4488cc58c924d0a6117c62de1d4f9c
Gitweb:        https://git.kernel.org/tip/1d1c2509de4488cc58c924d0a6117c62de1d4f9c
Author:        Peter Zijlstra <peterz@...radead.org>
AuthorDate:    Wed, 24 Mar 2021 19:47:43 +01:00
Committer:     Peter Zijlstra <peterz@...radead.org>
CommitterDate: Fri, 16 Apr 2021 17:06:33 +02:00

sched: Remove sched_schedstats sysctl out from under SCHED_DEBUG

CONFIG_SCHEDSTATS does not depend on SCHED_DEBUG, it is inconsistent
to have the sysctl depend on it.

Suggested-by: Mel Gorman <mgorman@...e.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Tested-by: Valentin Schneider <valentin.schneider@....com>
Link: https://lkml.kernel.org/r/20210412102001.161151631@infradead.org
---
 kernel/sysctl.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 8042098..17f1cc9 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -1711,17 +1711,6 @@ static struct ctl_table kern_table[] = {
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec,
 	},
-#ifdef CONFIG_SCHEDSTATS
-	{
-		.procname	= "sched_schedstats",
-		.data		= NULL,
-		.maxlen		= sizeof(unsigned int),
-		.mode		= 0644,
-		.proc_handler	= sysctl_schedstats,
-		.extra1		= SYSCTL_ZERO,
-		.extra2		= SYSCTL_ONE,
-	},
-#endif /* CONFIG_SCHEDSTATS */
 #endif /* CONFIG_SMP */
 #ifdef CONFIG_NUMA_BALANCING
 	{
@@ -1755,6 +1744,17 @@ static struct ctl_table kern_table[] = {
 	},
 #endif /* CONFIG_NUMA_BALANCING */
 #endif /* CONFIG_SCHED_DEBUG */
+#ifdef CONFIG_SCHEDSTATS
+	{
+		.procname	= "sched_schedstats",
+		.data		= NULL,
+		.maxlen		= sizeof(unsigned int),
+		.mode		= 0644,
+		.proc_handler	= sysctl_schedstats,
+		.extra1		= SYSCTL_ZERO,
+		.extra2		= SYSCTL_ONE,
+	},
+#endif /* CONFIG_SCHEDSTATS */
 #ifdef CONFIG_NUMA_BALANCING
 	{
 		.procname	= "numa_balancing",