From: Peter Zijlstra <peterz@infradead.org>
To: mingo@kernel.org, mgorman@suse.de, juri.lelli@redhat.com,
vincent.guittot@linaro.org, dietmar.eggemann@arm.com,
rostedt@goodmis.org, bsegall@google.com, bristot@redhat.com,
joshdon@google.com, valentin.schneider@arm.com
Cc: linux-kernel@vger.kernel.org, peterz@infradead.org,
greg@kroah.com, linux@rasmusvillemoes.dk
Subject: [PATCH v2 2/9] sched: Remove sched_schedstats sysctl out from under SCHED_DEBUG
Date: Mon, 12 Apr 2021 12:14:23 +0200 [thread overview]
Message-ID: <20210412102001.161151631@infradead.org> (raw)
In-Reply-To: 20210412101421.609526370@infradead.org
CONFIG_SCHEDSTATS does not depend on SCHED_DEBUG, it is inconsistent
to have the sysctl depend on it.
Suggested-by: Mel Gorman <mgorman@suse.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
---
kernel/sysctl.c | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)
--- 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",
next prev parent reply other threads:[~2021-04-12 10:21 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-12 10:14 [PATCH v2 0/9] sched: Clean up SCHED_DEBUG Peter Zijlstra
2021-04-12 10:14 ` [PATCH v2 1/9] sched/numa: Allow runtime enabling/disabling of NUMA balance without SCHED_DEBUG Peter Zijlstra
2021-04-12 10:14 ` Peter Zijlstra [this message]
2021-04-16 15:53 ` [tip: sched/core] sched: Remove sched_schedstats sysctl out from under SCHED_DEBUG tip-bot2 for Peter Zijlstra
2021-04-12 10:14 ` [PATCH v2 3/9] sched: Dont make LATENCYTOP select SCHED_DEBUG Peter Zijlstra
2021-04-16 15:53 ` [tip: sched/core] sched: Don't " tip-bot2 for Peter Zijlstra
2021-04-12 10:14 ` [PATCH v2 4/9] sched: Move SCHED_DEBUG sysctl to debugfs Peter Zijlstra
2021-04-15 16:29 ` [PATCH] sched/debug: Rename the sched_debug parameter to sched_debug_verbose Peter Zijlstra
2021-04-19 19:26 ` Josh Don
2021-04-16 15:53 ` [tip: sched/core] sched: Move SCHED_DEBUG sysctl to debugfs tip-bot2 for Peter Zijlstra
2021-04-27 14:59 ` Christian Borntraeger
2021-04-27 15:09 ` Steven Rostedt
2021-04-27 15:17 ` Christian Borntraeger
2021-04-28 8:47 ` Peter Zijlstra
2021-04-28 8:46 ` Peter Zijlstra
2021-04-28 8:54 ` Christian Borntraeger
2021-04-28 8:58 ` Christian Borntraeger
2021-04-28 9:25 ` Peter Zijlstra
2021-04-28 9:31 ` Christian Borntraeger
2021-04-28 9:42 ` Christian Borntraeger
2021-04-28 12:38 ` Peter Zijlstra
2021-04-28 14:49 ` Christian Borntraeger
2021-07-07 12:34 ` [PATCH 0/1] Improve yield (was: sched: Move SCHED_DEBUG sysctl to debugfs) Christian Borntraeger
2021-07-07 12:34 ` [PATCH 1/1] sched/fair: improve yield_to vs fairness Christian Borntraeger
2021-07-07 18:07 ` kernel test robot
2021-07-23 9:35 ` Mel Gorman
2021-07-23 12:36 ` Christian Borntraeger
2021-07-23 16:21 ` Mel Gorman
2021-07-26 18:41 ` Christian Borntraeger
2021-07-26 19:32 ` Mel Gorman
2021-07-27 6:59 ` Christian Borntraeger
2021-07-27 18:57 ` Benjamin Segall
2021-07-28 16:23 ` Christian Borntraeger
2021-08-10 8:49 ` Vincent Guittot
2021-07-27 13:29 ` Peter Zijlstra
2021-07-27 13:33 ` Peter Zijlstra
2021-07-27 14:31 ` Mel Gorman
2021-04-12 10:14 ` [PATCH v2 5/9] sched,preempt: Move preempt_dynamic to debug.c Peter Zijlstra
2021-04-16 15:53 ` [tip: sched/core] " tip-bot2 for Peter Zijlstra
2021-04-12 10:14 ` [PATCH v2 6/9] debugfs: Implement debugfs_create_str() Peter Zijlstra
2021-04-16 15:53 ` [tip: sched/core] " tip-bot2 for Peter Zijlstra
2021-04-12 10:14 ` [PATCH v2 7/9] sched,debug: Convert sysctl sched_domains to debugfs Peter Zijlstra
2021-04-13 14:55 ` Valentin Schneider
2021-04-15 9:06 ` Peter Zijlstra
2021-04-15 12:16 ` Dietmar Eggemann
2021-04-15 12:34 ` Valentin Schneider
2021-04-15 13:02 ` Peter Zijlstra
2021-04-12 10:14 ` [PATCH v2 8/9] sched: Move /proc/sched_debug " Peter Zijlstra
2021-04-16 15:53 ` [tip: sched/core] " tip-bot2 for Peter Zijlstra
2021-04-12 10:14 ` [PATCH v2 9/9] sched,fair: Alternative sched_slice() Peter Zijlstra
2021-04-12 10:26 ` Peter Zijlstra
2021-04-16 15:53 ` [tip: sched/core] " tip-bot2 for Peter Zijlstra
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