1 files changed, 19 insertions, 11 deletions

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 9327a26765c5..554ac4894f0f 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -244,6 +244,10 @@ static int min_sched_granularity_ns = 100000;		/* 100 usecs */
 static int max_sched_granularity_ns = NSEC_PER_SEC;     /* 1 second */
 static int min_wakeup_granularity_ns;                   /* 0 usecs */
 static int max_wakeup_granularity_ns = NSEC_PER_SEC;    /* 1 second */
+static int min_sched_tunable_scaling = SCHED_TUNABLESCALING_NONE;
+static int max_sched_tunable_scaling = SCHED_TUNABLESCALING_END-1;
+static int min_sched_shares_ratelimit = 100000; /* 100 usec */
+static int max_sched_shares_ratelimit = NSEC_PER_SEC; /* 1 second */
 #endif
 
 static struct ctl_table kern_table[] = {
@@ -260,7 +264,7 @@ static struct ctl_table kern_table[] = {
                 .data           = &sysctl_sched_min_granularity,
                 .maxlen         = sizeof(unsigned int),
                 .mode           = 0644,
-                .proc_handler   = sched_nr_latency_handler,
+                .proc_handler   = sched_proc_update_handler,
                 .extra1         = &min_sched_granularity_ns,
                 .extra2         = &max_sched_granularity_ns,
         },
@@ -269,7 +273,7 @@ static struct ctl_table kern_table[] = {
                 .data           = &sysctl_sched_latency,
                 .maxlen         = sizeof(unsigned int),
                 .mode           = 0644,
-                .proc_handler   = sched_nr_latency_handler,
+                .proc_handler   = sched_proc_update_handler,
                 .extra1         = &min_sched_granularity_ns,
                 .extra2         = &max_sched_granularity_ns,
         },
@@ -278,7 +282,7 @@ static struct ctl_table kern_table[] = {
                 .data           = &sysctl_sched_wakeup_granularity,
                 .maxlen         = sizeof(unsigned int),
                 .mode           = 0644,
-                .proc_handler   = proc_dointvec_minmax,
+                .proc_handler   = sched_proc_update_handler,
                 .extra1         = &min_wakeup_granularity_ns,
                 .extra2         = &max_wakeup_granularity_ns,
         },
@@ -287,7 +291,18 @@ static struct ctl_table kern_table[] = {
                 .data           = &sysctl_sched_shares_ratelimit,
                 .maxlen         = sizeof(unsigned int),
                 .mode           = 0644,
-                .proc_handler   = proc_dointvec,
+                .proc_handler   = sched_proc_update_handler,
+                .extra1         = &min_sched_shares_ratelimit,
+                .extra2         = &max_sched_shares_ratelimit,
+        },
+        {
+                .procname       = "sched_tunable_scaling",
+                .data           = &sysctl_sched_tunable_scaling,
+                .maxlen         = sizeof(enum sched_tunable_scaling),
+                .mode           = 0644,
+                .proc_handler   = sched_proc_update_handler,
+                .extra1         = &min_sched_tunable_scaling,
+                .extra2         = &max_sched_tunable_scaling,
         },
         {
                 .procname       = "sched_shares_thresh",
@@ -298,13 +313,6 @@ static struct ctl_table kern_table[] = {
                 .extra1         = &zero,
         },
         {
-                .procname       = "sched_features",
-                .data           = &sysctl_sched_features,
-                .maxlen         = sizeof(unsigned int),
-                .mode           = 0644,
-                .proc_handler   = proc_dointvec,
-        },
-        {
                 .procname       = "sched_migration_cost",
                 .data           = &sysctl_sched_migration_cost,
                 .maxlen         = sizeof(unsigned int),