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-rw-r--r--include/linux/sched.h2
-rw-r--r--kernel/sched_fair.c4
-rw-r--r--kernel/sysctl.c16
3 files changed, 11 insertions, 11 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 3b7f43e3b736..3a50e8222498 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1820,8 +1820,8 @@ extern unsigned int sysctl_sched_min_granularity;
extern unsigned int sysctl_sched_wakeup_granularity;
extern unsigned int sysctl_sched_shares_ratelimit;
extern unsigned int sysctl_sched_shares_thresh;
-#ifdef CONFIG_SCHED_DEBUG
extern unsigned int sysctl_sched_child_runs_first;
+#ifdef CONFIG_SCHED_DEBUG
extern unsigned int sysctl_sched_features;
extern unsigned int sysctl_sched_migration_cost;
extern unsigned int sysctl_sched_nr_migrate;
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index e386e5dfcdae..af325a382b1b 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -48,10 +48,10 @@ unsigned int sysctl_sched_min_granularity = 4000000ULL;
static unsigned int sched_nr_latency = 5;
/*
- * After fork, child runs first. (default) If set to 0 then
+ * After fork, child runs first. If set to 0 (default) then
* parent will (try to) run first.
*/
-const_debug unsigned int sysctl_sched_child_runs_first = 1;
+unsigned int sysctl_sched_child_runs_first __read_mostly;
/*
* sys_sched_yield() compat mode
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 6c9836ef4b47..25d6bf3383be 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -246,6 +246,14 @@ static int max_wakeup_granularity_ns = NSEC_PER_SEC; /* 1 second */
#endif
static struct ctl_table kern_table[] = {
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "sched_child_runs_first",
+ .data = &sysctl_sched_child_runs_first,
+ .maxlen = sizeof(unsigned int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec,
+ },
#ifdef CONFIG_SCHED_DEBUG
{
.ctl_name = CTL_UNNUMBERED,
@@ -300,14 +308,6 @@ static struct ctl_table kern_table[] = {
},
{
.ctl_name = CTL_UNNUMBERED,
- .procname = "sched_child_runs_first",
- .data = &sysctl_sched_child_runs_first,
- .maxlen = sizeof(unsigned int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- },
- {
- .ctl_name = CTL_UNNUMBERED,
.procname = "sched_features",
.data = &sysctl_sched_features,
.maxlen = sizeof(unsigned int),