Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 2 files as a function:
- drivers/cpuidle/cpuidle.c, line 675 (as a function)
- include/linux/cpuidle.h, line 227 (as a function)
Referenced in 7 files:
- arch/x86/kernel/apm_32.c, line 2350
- drivers/acpi/processor_idle.c, line 1183
- drivers/cpuidle/cpuidle-cps.c, line 165
- drivers/cpuidle/cpuidle-haltpoll.c, line 63
- drivers/cpuidle/cpuidle-s390.c, line 51
- drivers/cpuidle/cpuidle.c
- drivers/idle/intel_idle.c, line 2507
Smatch caller information:
drivers/cpuidle/cpuidle-haltpoll.c haltpoll_cpu_online() -> cpuidle_register_device()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->registered | 0 |
| STR_LEN | 0 | dev->cpu | (-1),8-9,11-29,31-34,38 |
| BIT_INFO | 0 | dev->cpu | 0x0,0x7fffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &cpuhp_state_mutex | ||
| HALF_LOCKED2 | irq |
drivers/idle/intel_idle.c intel_idle_cpu_init() -> cpuidle_register_device()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| STR_LEN | 0 | dev->cpu | (-1),8-9,11-29,31-34,38 |
| BIT_INFO | 0 | dev->cpu | 0x0,0x7fffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &cpuhp_state_mutex | ||
| HALF_LOCKED2 | irq |
drivers/acpi/processor_idle.c acpi_processor_power_init() -> cpuidle_register_device()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| BUF_SIZE | 0 | dev | 800 |
| DATA_SOURCE | 0 | dev | r _kzalloc_noprof |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock |
drivers/cpuidle/cpuidle.c cpuidle_register() -> cpuidle_register_device()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->cpu | 0-64 |
| CAPPED_DATA | 0 | dev->cpu | 1 |