提交 47559d11 编写于 作者: G Guan Jing 提交者: Zheng Zengkai

sched/fair:ARM64 enables SIS_UTIL and disables SIS_PROP

hulk inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I61E4M
CVE: NA

--------------------------------

When doing wakeups, attempt to limit superfluous scans of the LLC domain.
ARM64 enables SIS_UTIL and disables SIS_PROP to search idle CPU based on
sum of util_avg.
Signed-off-by: NGuan Jing <guanjing6@huawei.com>
Reviewed-by: NZhang Qiao <zhangqiao22@huawei.com>
Reviewed-by: NChen Hui <judy.chenhui@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>
上级 222d84a0
......@@ -54,8 +54,13 @@ SCHED_FEAT(TTWU_QUEUE, true)
/*
* When doing wakeups, attempt to limit superfluous scans of the LLC domain.
*/
#ifdef CONFIG_ARM64
SCHED_FEAT(SIS_PROP, false)
SCHED_FEAT(SIS_UTIL, true)
#else
SCHED_FEAT(SIS_PROP, true)
SCHED_FEAT(SIS_UTIL, false)
#endif
#ifdef CONFIG_SCHED_STEAL
/*
......
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