Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/sched/build_policy.c __dl_server_attach_root() -> dl_bw_cpus()

Type Parameter Key Value
PARAM_VALUE 0 i 0-s32max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dl_b->lock
LOCK2 global &sched_domains_mutex
LOCK2 rcu_read
LOCK2 rf.flags
LOCK2 rq
TYPE_LOCK (struct dl_bw)->lock

kernel/sched/build_policy.c __dl_server_attach_root() -> dl_bw_cpus()

Type Parameter Key Value
PARAM_VALUE 0 i 0-s32max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dl_b->lock
LOCK2 global &sched_domains_mutex
LOCK2 rcu_read
LOCK2 rf.flags
LOCK2 rq
TYPE_LOCK (struct dl_bw)->lock

kernel/sched/build_policy.c dl_bw_capacity() -> dl_bw_cpus()

Type Parameter Key Value
DATA_SOURCE 0 i $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dl_b->lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read

kernel/sched/build_policy.c dl_bw_manage() -> dl_bw_cpus()

Type Parameter Key Value
PARAM_VALUE 0 i 0-s32max
CAPPED_DATA 0 i 1
DATA_SOURCE 0 i $1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dl_b->lock
LOCK2 flags
LOCK2 global &cpuset_mutex
LOCK2 rcu_read
HALF_LOCKED2 global &cgroup_mutex
TYPE_LOCK (struct dl_bw)->lock

kernel/sched/build_policy.c dl_bw_manage() -> dl_bw_cpus()

Type Parameter Key Value
PARAM_VALUE 0 i 0-8192
CAPPED_DATA 0 i 1
DATA_SOURCE 0 i $1
CONSTRAINT 0 i <3035
PREEMPT_ADD <- disables preempt
RX_PATH
LOCK2 &dl_b->lock
LOCK2 flags
LOCK2 rcu_read
TYPE_LOCK (struct dl_bw)->lock

kernel/sched/build_policy.c dl_bw_manage() -> dl_bw_cpus()

Type Parameter Key Value
DATA_SOURCE 0 i $1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dl_b->lock
LOCK2 flags
LOCK2 rcu_read
HALF_LOCKED2 global &cpuhp_state_mutex
HALF_LOCKED2 irq
TYPE_LOCK (struct dl_bw)->lock

kernel/sched/build_policy.c dl_server_add_bw() -> dl_bw_cpus()

Type Parameter Key Value
PARAM_VALUE 0 i 0-63
CAPPED_DATA 0 i 1
DATA_SOURCE 0 i $1
CONSTRAINT 0 i <3035
RX_PATH
TASK_NOT_RUNNING
LOCK2 &rd->dl_bw.lock
LOCK2 global &sched_domains_mutex
LOCK2 irq
LOCK2 rcu_read
HALF_LOCKED2 global &cpuset_mutex
TYPE_LOCK (struct dl_bw)->lock

kernel/sched/build_policy.c dl_server_apply_params() -> dl_bw_cpus()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
LOCK2 &dl_b->lock
LOCK2 _T->lock
HALF_LOCKED2 _T->rf.flags
HALF_LOCKED2 irq
TYPE_LOCK (struct dl_bw)->lock

kernel/sched/build_policy.c dl_server_attach_bw() -> dl_bw_cpus()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt

kernel/sched/build_policy.c dl_server_detach_bw() -> dl_bw_cpus()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
LOCK2 &dl_b->lock
TYPE_LOCK (struct dl_bw)->lock

kernel/sched/build_policy.c dl_server_swap_bw() -> dl_bw_cpus()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt

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

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dl_b->lock
HALF_LOCKED2 irq
TYPE_LOCK (struct dl_bw)->lock

kernel/sched/build_policy.c sched_dl_global_validate() -> dl_bw_cpus()

Type Parameter Key Value
PARAM_VALUE 0 i 0-64
CAPPED_DATA 0 i 1
DATA_SOURCE 0 i r find_next_bit
CONSTRAINT 0 i <3035
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &mutex
LOCK2 global &sched_domains_mutex
LOCK2 rcu_read
HALF_LOCKED2 &pool->lock

kernel/sched/build_policy.c sched_dl_overflow() -> dl_bw_cpus()

Type Parameter Key Value
DATA_SOURCE 0 i r task_cpu
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dl_b->lock
HALF_LOCKED2 global &cpuset_mutex
HALF_LOCKED2 global &tasklist_lock
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct dl_bw)->lock

kernel/sched/build_policy.c set_cpus_allowed_dl() -> dl_bw_cpus()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &src_dl_b->lock
HALF_LOCKED2 &p->pi_lock
HALF_LOCKED2 &p->sighand->siglock
HALF_LOCKED2 irq
HALF_LOCKED2 rf.flags
TYPE_LOCK (struct dl_bw)->lock

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

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dl_b->lock
TYPE_LOCK (struct dl_bw)->lock