diff options
| author | Matt Fleming <matt@codeblueprint.co.uk> | 2016-10-19 15:10:59 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-10-20 08:44:57 +0200 |
| commit | 3c3fcb45d524feb5d14a14f332e3eec7f2aff8f3 (patch) | |
| tree | 183f970c9b6bc4ece2a6be08eb6d2db96847edbe /kernel | |
| parent | c3f8f7fa8b19e274e7eb99dee428ad3a9b2ad8eb (diff) | |
sched/fair: Kill the unused 'sched_shares_window_ns' tunable
The last user of this tunable was removed in 2012 in commit:
82958366cfea ("sched: Replace update_shares weight distribution with per-entity computation")
Delete it since its very existence confuses people.
Signed-off-by: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Dietmar Eggemann <dietmar.eggemann@arm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <umgwanakikbuti@gmail.com>
Cc: Paul Turner <pjt@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20161019141059.26408-1-matt@codeblueprint.co.uk
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched/fair.c | 7 | ||||
| -rw-r--r-- | kernel/sysctl.c | 7 |
2 files changed, 0 insertions, 14 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index d941c97dfbc3..79d464a04417 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -93,13 +93,6 @@ unsigned int normalized_sysctl_sched_wakeup_granularity = 1000000UL; const_debug unsigned int sysctl_sched_migration_cost = 500000UL; -/* - * The exponential sliding window over which load is averaged for shares - * distribution. - * (default: 10msec) - */ -unsigned int __read_mostly sysctl_sched_shares_window = 10000000UL; - #ifdef CONFIG_CFS_BANDWIDTH /* * Amount of runtime to allocate from global (tg) to local (per-cfs_rq) pool diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 706309f9ed84..739fb17371af 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -347,13 +347,6 @@ static struct ctl_table kern_table[] = { .mode = 0644, .proc_handler = proc_dointvec, }, - { - .procname = "sched_shares_window_ns", - .data = &sysctl_sched_shares_window, - .maxlen = sizeof(unsigned int), - .mode = 0644, - .proc_handler = proc_dointvec, - }, #ifdef CONFIG_SCHEDSTATS { .procname = "sched_schedstats", |