sub_rq_bw identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

kernel/sched/deadline.c, line 271 (as a function)

Referenced in 1 files:

kernel/sched/deadline.c

Smatch caller information:

kernel/sched/build_policy.c dequeue_dl_entity() -> sub_rq_bw()

Type	Parameter	Key	Value
PARAM_VALUE	0	dl_se	4096-ptr_max
PARAM_VALUE	0	dl_se->flags	268435456-u32max
PARAM_VALUE	0	dl_se->rq->next_class->find_lock_rq	0,3,7,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->get_prio	0,7,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->migrate_task_rq	0,20,84,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->pick_task	0,71,75,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->prio_changed	0,6,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->put_prev_task	0,45,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->reweight_task	0,6,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->rq_offline	0,3,6,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->rq_online	0,5,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->select_task_rq	0,6,43,84,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->set_cpus_allowed	0,5,7,509,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->set_next_task	0,6,33,45,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->switched_from	0,8,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->switched_to	0,6,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->switching_to	0,8,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->task_change_group	0,2,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->task_fork	0,5-6,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->task_is_throttled	0,72,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->task_tick	0,6,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->task_woken	0,4,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->uclamp_enabled	0-1
PARAM_VALUE	0	dl_se->rq->next_class->update_curr	0,2,85,4096-ptr_max
PARAM_VALUE	1	dl_rq	4096-ptr_max
BUF_SIZE	0	dl_se	(-1),272
BUF_SIZE	0	dl_se	(-1),272
BUF_SIZE	1	dl_rq	112
CAPPED_DATA	0	dl_se	1
DATA_SOURCE	0	dl_se	$0
DATA_SOURCE	1	dl_rq	r dl_rq_of_se
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	dl_se->runtime	1-17592186044415[c]
NO_OVERFLOW_SIMPLE	0	dl_se->dl_runtime

kernel/sched/build_policy.c dl_task_offline_migration() -> sub_rq_bw()

Type	Parameter	Key	Value
PARAM_VALUE	0	dl_se	4096-ptr_max
PARAM_VALUE	0	dl_se->flags	268435456-u32max
PARAM_VALUE	1	dl_rq	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		irq

kernel/sched/build_policy.c dl_task_offline_migration() -> sub_rq_bw()

Type	Parameter	Key	Value
PARAM_VALUE	0	dl_se	4096-ptr_max
PARAM_VALUE	1	dl_rq	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		irq

kernel/sched/build_policy.c inactive_task_timer() -> sub_rq_bw()

Type	Parameter	Key	Value
PARAM_VALUE	0	dl_se	4096-ptr_max
PARAM_VALUE	0	dl_se->flags	268435456-u32max
PARAM_VALUE	1	dl_rq	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		irq

kernel/sched/build_policy.c migrate_task_rq_dl() -> sub_rq_bw()

Type	Parameter	Key	Value
PARAM_VALUE	0	dl_se	4096-ptr_max
PARAM_VALUE	1	dl_rq	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&p->pi_lock
HALF_LOCKED2		&p->sighand->siglock
HALF_LOCKED2		irq
HALF_LOCKED2		rf.flags
HALF_LOCKED2		rq

kernel/sched/build_policy.c switched_from_dl() -> sub_rq_bw()

Type	Parameter	Key	Value
PARAM_VALUE	0	dl_se	4096-ptr_max
PARAM_VALUE	1	dl_rq	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	dl_se->runtime	1-17592186044415[c]
NO_OVERFLOW_SIMPLE	0	dl_se->dl_runtime
HALF_LOCKED2		&p->pi_lock
HALF_LOCKED2		&p->sighand->siglock

kernel/sched/build_policy.c task_non_contending() -> sub_rq_bw()

Type	Parameter	Key	Value
PARAM_VALUE	0	dl_se	4096-ptr_max
PARAM_VALUE	0	dl_se->dl_runtime	1-u64max
PARAM_VALUE	0	dl_se->dl_server	0
PARAM_VALUE	0	dl_se->rq->next_class->find_lock_rq	0,3,7,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->get_prio	0,7,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->migrate_task_rq	0,20,84,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->pick_task	0,71,75,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->prio_changed	0,6,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->put_prev_task	0,45,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->reweight_task	0,6,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->rq_offline	0,3,6,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->rq_online	0,5,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->select_task_rq	0,6,43,84,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->set_cpus_allowed	0,5,7,509,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->set_next_task	0,6,33,45,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->switched_from	0,8,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->switched_to	0,6,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->switching_to	0,8,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->task_change_group	0,2,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->task_fork	0,5-6,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->task_is_throttled	0,72,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->task_tick	0,6,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->task_woken	0,4,4096-ptr_max
PARAM_VALUE	0	dl_se->rq->next_class->uclamp_enabled	0-1
PARAM_VALUE	0	dl_se->rq->next_class->update_curr	0,2,85,4096-ptr_max
PARAM_VALUE	1	dl_rq	4096-ptr_max
CAPPED_DATA	0	dl_se	1
CAPPED_DATA	0	&dl_se->inactive_timer	1
DATA_SOURCE	0	dl_se	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	dl_se->runtime	1-17592186044415[c]
NO_OVERFLOW_SIMPLE	0	dl_se->dl_runtime
NO_OVERFLOW_SIMPLE	0	dl_se->pi_se->dl_runtime