Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/cpufreq/intel_pstate.c intel_pstate_set_energy_pref_index() -> intel_pstate_set_epp()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | cpu | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &of->mutex | ||
| LOCK2 | &policy->rwsem | ||
| LOCK2 | global &intel_pstate_limits_lock | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct cpufreq_policy)->rwsem | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
drivers/cpufreq/intel_pstate.c intel_pstate_update_epp_defaults() -> intel_pstate_set_epp()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cpu | 4096-ptr_max |
| PARAM_VALUE | 0 | cpu->epp_default | 128 |
| PARAM_VALUE | 1 | epp | 128 |
| BUF_SIZE | 0 | cpu | (-1),528 |
| BUF_SIZE | 0 | cpu | (-1),528 |
| DATA_SOURCE | 0 | cpu | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &policy->rwsem |
drivers/cpufreq/intel_pstate.c store_energy_performance_preference() -> intel_pstate_set_epp()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cpu | 4096-ptr_max |
| PARAM_COMPARE | 0 | cpu->epp_cached | != $1 |
| PARAM_COMPARE | 1 | epp | != $0->epp_cached |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 1 | epp | |
| LOCK2 | &of->mutex | ||
| LOCK2 | &policy->rwsem | ||
| LOCK2 | global &intel_pstate_limits_lock | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct cpufreq_policy)->rwsem | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |