Defined in 1 files as a prototype:
Defined in 2 files as a function:
- drivers/cpufreq/cpufreq.c, line 133 (as a function)
- drivers/macintosh/rack-meter.c, line 81 (as a function)
Referenced in 6 files:
- drivers/cpufreq/cpufreq.c, line 142
- drivers/cpufreq/cpufreq_governor.c
- drivers/macintosh/rack-meter.c
- drivers/scsi/lpfc/lpfc_init.c, line 1320
- drivers/scsi/lpfc/lpfc_sli.c, line 7976
- drivers/thermal/cpufreq_cooling.c, line 175
Smatch caller information:
drivers/scsi/lpfc/lpfc_init.c lpfc_idle_stat_delay_work() -> get_cpu_idle_time()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cpu | 0-64 |
| PARAM_VALUE | 1 | wall | 3840837254533365760 |
| PARAM_VALUE | 2 | io_busy | 1 |
| CAPPED_DATA | 0 | cpu | 1 |
| DATA_SOURCE | 0 | cpu | r find_next_bit |
| CONSTRAINT | 0 | cpu | <3035 |
| UNITS | 0 | cpu | unit_array_size |
| HALF_LOCKED2 | &pool->lock |
drivers/scsi/lpfc/lpfc_sli.c lpfc_init_idle_stat_hb() -> get_cpu_idle_time()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cpu | 0-64 |
| PARAM_VALUE | 1 | wall | 7665386353409433600 |
| PARAM_VALUE | 2 | io_busy | 1 |
| CAPPED_DATA | 0 | cpu | 1 |
| DATA_SOURCE | 0 | cpu | r find_next_bit |
| UNITS | 0 | cpu | unit_array_size |
drivers/cpufreq/cpufreq_governor.c cpufreq_dbs_governor_start() -> get_cpu_idle_time()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cpu | 0-64 |
| PARAM_VALUE | 1 | wall | 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 | |||
| LOCK2 | &policy_dbs->update_mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &policy->rwsem | ||
| HALF_LOCKED2 | global &intel_pstate_limits_lock | ||
| HALF_LOCKED2 | global &system_transition_mutex | ||
| TYPE_LOCK | (struct policy_dbs_info)->update_mutex |
drivers/cpufreq/cpufreq_governor.c dbs_update() -> get_cpu_idle_time()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cpu | 0-64 |
| PARAM_VALUE | 1 | wall | 5425073027825664 |
| CAPPED_DATA | 0 | cpu | 1 |
| DATA_SOURCE | 0 | cpu | r find_next_bit |
| CONSTRAINT | 0 | cpu | <3035 |
| LOCK2 | &policy_dbs->update_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct policy_dbs_info)->update_mutex |
drivers/cpufreq/cpufreq_governor.c gov_update_cpu_data() -> get_cpu_idle_time()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cpu | 0-64 |
| PARAM_VALUE | 1 | wall | 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 | |||
| LOCK2 | &attr_set->update_lock | ||
| LOCK2 | &of->mutex | ||
| LOCK2 | &policy_dbs->update_mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct gov_attr_set)->update_lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex | ||
| TYPE_LOCK | (struct policy_dbs_info)->update_mutex |