Function report | 
Source Code:include\linux\blk-cgroup.h | 
Create Date:2022-07-28 05:57:13 | 
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick | 
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| Annotation kernel can get tool activity | Download SCCT | Chinese | 
Name:blkcg_use_delay
Proto:static inline void blkcg_use_delay(struct blkcg_gq *blkg)
Type:void
Parameter:
| Type | Parameter | Name | 
|---|---|---|
| struct blkcg_gq * | blkg | 
| 641 | If atomic_add_return(1, & use_delay) == 1 Then atomic_inc( & If there is block congestion on this cgroup. ) | 
| Name | Describe | 
|---|---|
| check_scale_change | Check our parent and see if the scale cookie has changed. | 
| iocg_kick_delay | 
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