Defined in 1 files as a function:
Referenced in 5 files:
- drivers/acpi/processor_perflib.c, line 87
- drivers/acpi/processor_thermal.c, line 134
- drivers/cpufreq/cpufreq.c
- drivers/powercap/dtpm_cpu.c, line 149
- kernel/power/qos.c
Smatch caller information:
drivers/powercap/dtpm_cpu.c pd_release() -> freq_qos_request_active()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock |
drivers/acpi/processor_thermal.c cpufreq_set_cur_state() -> freq_qos_request_active()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &cdev->lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| TYPE_LOCK | (struct thermal_cooling_device)->lock |
drivers/cpufreq/cpufreq.c cpufreq_policy_free() -> freq_qos_request_active()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &policy->rwsem | ||
| HALF_LOCKED2 | &sp->mutex |
drivers/cpufreq/cpufreq.c cpufreq_policy_free() -> freq_qos_request_active()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &policy->rwsem | ||
| HALF_LOCKED2 | &sp->mutex |
drivers/cpufreq/cpufreq.c cpufreq_policy_free() -> freq_qos_request_active()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &policy->rwsem | ||
| HALF_LOCKED2 | &sp->mutex |
kernel/power/qos.c freq_qos_add_request() -> freq_qos_request_active()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 1-u64max |
| BUF_SIZE | 0 | req | (-1),112 |
| BUF_SIZE | 0 | req | (-1),112 |
| DATA_SOURCE | 0 | req | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &policy->rwsem | ||
| HALF_LOCKED2 | global &dev_pm_qos_mtx | ||
| HALF_LOCKED2 | rcu_read |
kernel/power/qos.c freq_qos_remove_request() -> freq_qos_request_active()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 1-u64max |
| BUF_SIZE | 0 | req | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | req | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | req | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | req | unit_byte |
| HALF_LOCKED2 | &policy->rwsem |
kernel/power/qos.c freq_qos_update_request() -> freq_qos_request_active()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 1-u64max |
| BUF_SIZE | 0 | req | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | req | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | req | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | req | unit_byte |
| HALF_LOCKED2 | &cdev->lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &policy->rwsem | ||
| HALF_LOCKED2 | _T->lock |
drivers/acpi/processor_perflib.c acpi_processor_get_platform_limit() -> freq_qos_request_active()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |