aboutsummaryrefslogtreecommitdiff
path: root/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'kernel')
-rw-r--r--kernel/sched.c1
-rw-r--r--kernel/sched_debug.c1
-rw-r--r--kernel/sched_fair.c10
-rw-r--r--kernel/sysctl.c11
4 files changed, 0 insertions, 23 deletions
diff --git a/kernel/sched.c b/kernel/sched.c
index 770449bee6d..e813e845d9c 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -5396,7 +5396,6 @@ static inline void sched_init_granularity(void)
sysctl_sched_latency = limit;
sysctl_sched_wakeup_granularity *= factor;
- sysctl_sched_batch_wakeup_granularity *= factor;
}
#ifdef CONFIG_SMP
diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c
index ef358ba0768..3d09106990c 100644
--- a/kernel/sched_debug.c
+++ b/kernel/sched_debug.c
@@ -214,7 +214,6 @@ static int sched_debug_show(struct seq_file *m, void *v)
PN(sysctl_sched_latency);
PN(sysctl_sched_min_granularity);
PN(sysctl_sched_wakeup_granularity);
- PN(sysctl_sched_batch_wakeup_granularity);
PN(sysctl_sched_child_runs_first);
P(sysctl_sched_features);
#undef PN
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index b01f8e77f2a..bedda18f37a 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -62,16 +62,6 @@ const_debug unsigned int sysctl_sched_child_runs_first = 1;
unsigned int __read_mostly sysctl_sched_compat_yield;
/*
- * SCHED_BATCH wake-up granularity.
- * (default: 10 msec * (1 + ilog(ncpus)), units: nanoseconds)
- *
- * This option delays the preemption effects of decoupled workloads
- * and reduces their over-scheduling. Synchronous workloads will still
- * have immediate wakeup/sleep latencies.
- */
-unsigned int sysctl_sched_batch_wakeup_granularity = 10000000UL;
-
-/*
* SCHED_OTHER wake-up granularity.
* (default: 10 msec * (1 + ilog(ncpus)), units: nanoseconds)
*
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index b2a2d6889ba..be332e1a0c2 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -270,17 +270,6 @@ static struct ctl_table kern_table[] = {
},
{
.ctl_name = CTL_UNNUMBERED,
- .procname = "sched_batch_wakeup_granularity_ns",
- .data = &sysctl_sched_batch_wakeup_granularity,
- .maxlen = sizeof(unsigned int),
- .mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
- .extra1 = &min_wakeup_granularity_ns,
- .extra2 = &max_wakeup_granularity_ns,
- },
- {
- .ctl_name = CTL_UNNUMBERED,
.procname = "sched_child_runs_first",
.data = &sysctl_sched_child_runs_first,
.maxlen = sizeof(unsigned int),