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 |