Function report |
Source Code:kernel\sched\psi.c |
Create Date:2022-07-28 09:46:08 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:group_init
Proto:static void group_init(struct psi_group *group)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
struct psi_group * | group |
186 | for_each_possible_cpu(cpu) |
187 | seqcount_init( & seq) |
188 | avg_last_update = Scheduler clock - returns current time in nanosec units.* This is default implementation.* Architectures and sub-architectures can override this. |
190 | INIT_DELAYED_WORK( & avgs_work, psi_avgs_work) |
191 | mutex_init - initialize the mutex*@mutex: the mutex to be initialized* Initialize the mutex to unlocked state.* It is not allowed to initialize an already locked mutex.( & avgs_lock) |
193 | atomic_set( & poll_scheduled, 0) |
194 | mutex_init - initialize the mutex*@mutex: the mutex to be initialized* Initialize the mutex to unlocked state.* It is not allowed to initialize an already locked mutex.( & trigger_lock) |
196 | memset(nr_triggers, 0, size of nr_triggers ) |
197 | poll_states = 0 |
198 | poll_min_period = U32_MAX |
199 | memset(polling_total, 0, size of polling_total ) |
201 | polling_until = 0 |
Name | Describe |
---|---|
psi_init | |
psi_cgroup_alloc |
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