Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 4 files:
- drivers/cpufreq/cpufreq_governor.c, line 350
- drivers/cpufreq/intel_pstate.c, line 2770
- kernel/sched/cpufreq.c, line 43
- kernel/sched/cpufreq_schedutil.c, line 885
Smatch caller information:
drivers/cpufreq/intel_pstate.c intel_pstate_set_update_util_hook() -> cpufreq_add_update_util_hook()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | data | 4096-ptr_max |
| PARAM_VALUE | 2 | func | 4344335171149271040,9028283377897291776 |
| DATA_SOURCE | 0 | cpu | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &intel_pstate_limits_lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &policy->rwsem |
kernel/sched/build_utility.c sugov_start() -> cpufreq_add_update_util_hook()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cpu | 0-63 |
| PARAM_VALUE | 2 | func | 1384451488568717312,4996704979841835008,5396271091290099712 |
| CAPPED_DATA | 0 | cpu | 1 |
| DATA_SOURCE | 0 | cpu | r find_next_bit |
| BIT_INFO | 2 | func | 0x2040000040000,0x5ff7ffffbeeff000 |
| BIT_INFO | 2 | func | 0x2040000040000,0x5ff7ffffbeeff000 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &policy->rwsem | ||
| HALF_LOCKED2 | global &intel_pstate_limits_lock | ||
| HALF_LOCKED2 | global &system_transition_mutex |
drivers/cpufreq/cpufreq_governor.c gov_set_update_util() -> cpufreq_add_update_util_hook()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cpu | 0-64 |
| PARAM_VALUE | 1 | data | 4096-ptr_max |
| CAPPED_DATA | 0 | cpu | 1 |
| DATA_SOURCE | 0 | cpu | r find_next_bit |
| CONSTRAINT | 0 | cpu | <3035 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &policy->rwsem | ||
| HALF_LOCKED2 | global &intel_pstate_limits_lock | ||
| HALF_LOCKED2 | global &system_transition_mutex |