Function report |
Source Code:kernel\sched\deadline.c |
Create Date:2022-07-28 09:39:46 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:__sub_running_bw
Proto:static inline void __sub_running_bw(u64 dl_bw, struct dl_rq *dl_rq)
Type:void
Parameter:
Type | Parameter | Name |
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u64 | dl_bw | |
struct dl_rq * | dl_rq |
94 | old = "Active utilization" for this runqueue: increased when a* task wakes up (becomes TASK_RUNNING) and decreased when a* task blocks |
96 | lockdep_assert_held( & runqueue lock: ) |
97 | "Active utilization" for this runqueue: increased when a* task wakes up (becomes TASK_RUNNING) and decreased when a* task blocks -= dl_bw |
98 | SCHED_WARN_ON("Active utilization" for this runqueue: increased when a* task wakes up (becomes TASK_RUNNING) and decreased when a* task blocks > old) |
102 | cpufreq_update_util(rq_of_dl_rq(dl_rq), 0) |
Name | Describe |
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sub_running_bw |
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