Defined in 1 files as a function:
Referenced in 4 files:
Smatch caller information:
mm/memcontrol.c schedule_drain_work() -> cpu_is_isolated()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cpu | 1-64 |
| CAPPED_DATA | 0 | cpu | 1 |
| DATA_SOURCE | 0 | cpu | $0 |
| CONSTRAINT | 0 | cpu | <3035 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &percpu_charge_mutex | ||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &cgroup_mutex |
mm/vmstat.c vmstat_shepherd() -> cpu_is_isolated()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cpu | 0-64 |
| CAPPED_DATA | 0 | cpu | 1 |
| DATA_SOURCE | 0 | cpu | r find_next_bit |
| CONSTRAINT | 0 | cpu | <3035 |
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &pool->lock |
block/blk-mq.c blk_mq_map_swqueue() -> cpu_is_isolated()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cpu | 0-63 |
| CAPPED_DATA | 0 | cpu | 1 |
| DATA_SOURCE | 0 | cpu | r find_next_bit |
| CONSTRAINT | 0 | cpu | <3035 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | cpu | unit_array_size |
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &set->tag_list_lock | ||
| HALF_LOCKED2 | &set->update_nr_hwq_lock |
fs/buffer.c bh_lru_install() -> cpu_is_isolated()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cpu | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | irq |
fs/buffer.c lookup_bh_lru() -> cpu_is_isolated()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cpu | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | irq |