diff mbox series

[v2,06/10] scheduler: Remove the now superfluous sentinel elements from ctl_table array

Message ID 20240104-jag-sysctl_remove_empty_elem_kernel-v2-6-836cc04e00ec@samsung.com (mailing list archive)
State New, archived
Headers show
Series [v2,01/10] kernel misc: Remove the now superfluous sentinel elements from ctl_table array | expand

Commit Message

Joel Granados via B4 Relay Jan. 4, 2024, 3:02 p.m. UTC 
From: Joel Granados <j.granados@samsung.com>

This commit comes at the tail end of a greater effort to remove the
empty elements at the end of the ctl_table arrays (sentinels) which
will reduce the overall build time size of the kernel and run time
memory bloat by ~64 bytes per sentinel (further information Link :
https://lore.kernel.org/all/ZO5Yx5JFogGi%2FcBo@bombadil.infradead.org/)

rm sentinel element from ctl_table arrays

Acked-by: "Peter Zijlstra (Intel)" <peterz@infradead.org>
Signed-off-by: Joel Granados <j.granados@samsung.com>
---
 kernel/sched/autogroup.c | 1 -
 kernel/sched/core.c      | 1 -
 kernel/sched/deadline.c  | 1 -
 kernel/sched/fair.c      | 1 -
 kernel/sched/rt.c        | 1 -
 kernel/sched/topology.c  | 1 -
 6 files changed, 6 deletions(-)
diff mbox series

Patch

diff --git a/kernel/sched/autogroup.c b/kernel/sched/autogroup.c
index 991fc9002535..db68a964e34e 100644
--- a/kernel/sched/autogroup.c
+++ b/kernel/sched/autogroup.c
@@ -19,7 +19,6 @@  static struct ctl_table sched_autogroup_sysctls[] = {
 		.extra1         = SYSCTL_ZERO,
 		.extra2         = SYSCTL_ONE,
 	},
-	{}
 };
 
 static void __init sched_autogroup_sysctl_init(void)
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index a708d225c28e..5631d0ec161b 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -4708,7 +4708,6 @@  static struct ctl_table sched_core_sysctls[] = {
 		.extra2		= SYSCTL_FOUR,
 	},
 #endif /* CONFIG_NUMA_BALANCING */
-	{}
 };
 static int __init sched_core_sysctl_init(void)
 {
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index b28114478b82..58cf9defc3b9 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -43,7 +43,6 @@  static struct ctl_table sched_dl_sysctls[] = {
 		.proc_handler   = proc_douintvec_minmax,
 		.extra2         = (void *)&sysctl_sched_dl_period_max,
 	},
-	{}
 };
 
 static int __init sched_dl_sysctl_init(void)
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index d7a3c63a2171..8f5f016ebc46 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -157,7 +157,6 @@  static struct ctl_table sched_fair_sysctls[] = {
 		.extra1		= SYSCTL_ZERO,
 	},
 #endif /* CONFIG_NUMA_BALANCING */
-	{}
 };
 
 static int __init sched_fair_sysctl_init(void)
diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c
index 6aaf0a3d6081..350f4e8b3b2f 100644
--- a/kernel/sched/rt.c
+++ b/kernel/sched/rt.c
@@ -56,7 +56,6 @@  static struct ctl_table sched_rt_sysctls[] = {
 		.mode           = 0644,
 		.proc_handler   = sched_rr_handler,
 	},
-	{}
 };
 
 static int __init sched_rt_sysctl_init(void)
diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c
index 10d1391e7416..e3a354173005 100644
--- a/kernel/sched/topology.c
+++ b/kernel/sched/topology.c
@@ -322,7 +322,6 @@  static struct ctl_table sched_energy_aware_sysctls[] = {
 		.extra1         = SYSCTL_ZERO,
 		.extra2         = SYSCTL_ONE,
 	},
-	{}
 };
 
 static int __init sched_energy_aware_sysctl_init(void)