Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\sched\fair.c Create Date:2022-07-28 09:38:11
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:delta /= w

Proto:static inline u64 calc_delta_fair(u64 delta, struct sched_entity *se)

Type:u64

Parameter:

TypeParameterName
u64delta
struct sched_entity *se
663  If Value for the false possibility is greater at compile time(weight != Task weight (visible to users) and its load (invisible to users) have* independent resolution, but they should be well calibrated) Then delta = delta_exec * weight / lw.weight* OR* (delta_exec * (weight * lw->inv_weight)) >> WMULT_SHIFT* Either weight := NICE_0_LOAD and lw \e sched_prio_to_wmult[], in which case* we're guaranteed shift stays positive because inv_weight is guaranteed to
666  Return delta
Caller
NameDescribe
sched_vsliceWe calculate the vruntime slice of a to-be-inserted task.* vs = s/w
update_currUpdate the current task's runtime statistics.
wakeup_gran