Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
kernel/smpboot.c __smpboot_create_thread() -> kthread_set_per_cpu()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | k | 4096-ptr_max |
| PARAM_VALUE | 0 | k->flags | 0,67108864-u32max |
| PARAM_VALUE | 0 | k->worker_private | 4096-ptr_max |
| CAPPED_DATA | 0 | k | 1 |
| DATA_SOURCE | 0 | k | r kthread_create_on_cpu |
| DATA_SOURCE | 1 | cpu | $1 |
| BIT_INFO | 1 | cpu | 0x0,0x7fffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &smpboot_threads_lock |
kernel/workqueue.c rebind_workers() -> kthread_set_per_cpu()
| Type | Parameter | Key | Value |
|---|---|---|---|
| CAPPED_DATA | 1 | cpu | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | cpu | unit_array_size |
| LOCK2 | global &wq_pool_attach_mutex | ||
| LOCK2 | global &wq_pool_mutex | ||
| HALF_LOCKED2 | global &cpuhp_state_mutex | ||
| HALF_LOCKED2 | irq |
kernel/workqueue.c unbind_worker() -> kthread_set_per_cpu()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | cpu | (-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &wq_pool_attach_mutex | ||
| HALF_LOCKED2 | global &wq_pool_mutex |
kernel/workqueue.c worker_attach_to_pool() -> kthread_set_per_cpu()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | cpu | unit_array_size |
| LOCK2 | global &wq_pool_attach_mutex |
kernel/sched/core.c init_idle() -> kthread_set_per_cpu()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | k | 4096-ptr_max |
| PARAM_VALUE | 0 | k->flags | 0,2097152-u32max |
| PARAM_VALUE | 1 | cpu | 1-64 |
| CAPPED_DATA | 1 | cpu | 1 |
| DATA_SOURCE | 0 | k | $0 |
| DATA_SOURCE | 1 | cpu | $1 |
| BIT_INFO | 0 | k->flags | 0x4200000,0xffffffff |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | 0 | &k->pi_lock | |
| TYPE_LOCK | (struct task_struct)->pi_lock |