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| author | Srinath Sridharan <srinathsr@google.com> | 2016-07-22 13:21:15 +0100 |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2016-08-11 14:26:43 -0700 |
| commit | 519c62750eb6ebbb5783315272398ced72d7a036 (patch) | |
| tree | d027afe75d5824140bf7213d8060b4dba7bc1051 /kernel/sysctl.c | |
| parent | efb86bd08a2e9217d0b3c33753cf63d27e7c86da (diff) | |
sched/walt: Accounting for number of irqs pending on each core
Schedules on a core whose irq count is less than a threshold.
Improves I/O performance of EAS.
Change-Id: I08ff7dd0d22502a0106fc636b1af2e6fe9e758b5
Diffstat (limited to 'kernel/sysctl.c')
| -rw-r--r-- | kernel/sysctl.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 43c59da62f1e..2b89e8ff0688 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -332,6 +332,13 @@ static struct ctl_table kern_table[] = { .mode = 0644, .proc_handler = proc_dointvec, }, + { + .procname = "sched_walt_cpu_high_irqload", + .data = &sysctl_sched_walt_cpu_high_irqload, + .maxlen = sizeof(unsigned int), + .mode = 0644, + .proc_handler = proc_dointvec, + }, #endif { .procname = "sched_sync_hint_enable", |