Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/cpu.c __cpuhp_invoke_callback_range() -> cpuhp_get_step()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING |
kernel/cpu.c __cpuhp_remove_state_cpuslocked() -> cpuhp_get_step()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | state | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | _T->lock |
kernel/cpu.c __cpuhp_state_add_instance_cpuslocked() -> cpuhp_get_step()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | state | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
kernel/cpu.c __cpuhp_state_remove_instance() -> cpuhp_get_step()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | state | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &blk_mq_cpuhp_lock |
kernel/cpu.c cpuhp_down_callbacks() -> cpuhp_get_step()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &cpu_add_remove_lock | ||
| HALF_LOCKED2 | global &system_transition_mutex |
kernel/cpu.c cpuhp_get_teardown_cb() -> cpuhp_get_step()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | state | 1-234 |
| DATA_SOURCE | 0 | state | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &cpuhp_state_mutex | ||
| HALF_LOCKED2 | _T->lock |
kernel/cpu.c cpuhp_invoke_callback() -> cpuhp_get_step()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | state | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &cpuhp_state_mutex | ||
| HALF_LOCKED2 | irq |
kernel/cpu.c cpuhp_issue_call() -> cpuhp_get_step()
| Type | Parameter | Key | Value |
|---|---|---|---|
| CAPPED_DATA | 0 | state | 1 |
| DATA_SOURCE | 0 | state | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &cpuhp_state_mutex | ||
| HALF_LOCKED2 | _T->lock |
kernel/cpu.c cpuhp_next_state() -> cpuhp_get_step()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING |
kernel/cpu.c cpuhp_store_callbacks() -> cpuhp_get_step()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | state | 1-234 |
| CAPPED_DATA | 0 | state | 1 |
| DATA_SOURCE | 0 | state | $0 [m] |
| STR_LEN | 0 | state | (-1),8-9,11-29,31-34,38 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &cpuhp_state_mutex |
kernel/cpu.c cpuhp_up_callbacks() -> cpuhp_get_step()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | state | |
| LOCK2 | global &cpu_add_remove_lock | ||
| HALF_LOCKED2 | global &device_hotplug_lock | ||
| HALF_LOCKED2 | global &system_transition_mutex |
kernel/cpu.c fail_store() -> cpuhp_get_step()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | state | 0-83,141-235 |
| FUZZY_MAX | 0 | state | 83 |
| HARD_MAX | 0 | state | 235 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | state | 0-83,141-235 |
| LOCK2 | &of->mutex | ||
| LOCK2 | global &cpuhp_state_mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
kernel/cpu.c states_show() -> cpuhp_get_step()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | state | 0-235 |
| FUZZY_MAX | 0 | state | 235 |
| HARD_MAX | 0 | state | 235 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &of->mutex | ||
| LOCK2 | global &cpuhp_state_mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
kernel/cpu.c target_store() -> cpuhp_get_step()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | state | 0-235 |
| FUZZY_MAX | 0 | state | 235 |
| HARD_MAX | 0 | state | 235 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | state | 0-235 |
| LOCK2 | &of->mutex | ||
| LOCK2 | global &cpuhp_state_mutex | ||
| LOCK2 | global &device_hotplug_lock | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |