Defined in 2 files as a function:
- include/linux/devfreq-governor.h, line 95 (as a function)
- include/linux/devfreq.h, line 453 (as a function)
Referenced in 2 files:
Smatch caller information:
drivers/devfreq/governor_simpleondemand.c devfreq_simple_ondemand_func() -> devfreq_update_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | df | 4096-ptr_max |
| PARAM_VALUE | 0 | df->dev.dma_io_tlb_mem->can_grow | 0-1 |
| PARAM_VALUE | 0 | df->dev.dma_io_tlb_mem->debugfs | 0-s64max |
| PARAM_VALUE | 0 | df->dev.dma_io_tlb_mem->for_alloc | 0-1 |
| PARAM_VALUE | 0 | df->dev.dma_io_tlb_mem->force_bounce | 0-1 |
| PARAM_VALUE | 0 | df->dev.dma_io_tlb_mem->nslabs | 0-s64max |
| PARAM_VALUE | 0 | df->dev.dma_io_tlb_mem->phys_limit | 0-s64max |
| PARAM_VALUE | 0 | df->dev.kobj.sd->attr.open->nr_mmapped | 0-4294967295 |
| PARAM_VALUE | 0 | df->governor | 4096-ptr_max |
| PARAM_VALUE | 0 | df->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | df->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | df->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | df->lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | df->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | df->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | df->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | df->lock.wait_lock.owner_cpu | u32max |
| BUF_SIZE | 0 | df->data | (-1),8,72 |
| BUF_SIZE | 0 | df->freq_table | (-1),1-s32max |
| BUF_SIZE | 0 | df->opp_table | (-1)-s32max |
| BUF_SIZE | 0 | df->stats.time_in_state | (-1),8-s32max |
| DATA_SOURCE | 0 | df | $0 |
| STR_LEN | 0 | df->dev.parent | (-1) |
| STR_LEN | 0 | df->user_max_freq_req.dev | (-1) |
| STR_LEN | 0 | df->user_min_freq_req.dev | (-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | df->last_status.current_frequency | 0-u64max |
| HOST_DATA | 0 | df->max_state | 1-u32max[c] |
| HOST_DATA | 0 | df->previous_freq | 0-u64max |
| HOST_DATA | 0 | df->profile->initial_freq | 0-u64max |
| HOST_DATA | 0 | df->profile->is_cooling_device | 0 |
| HOST_DATA | 0 | df->profile->max_state | 0-u32max |
| HOST_DATA | 0 | df->profile->polling_ms | 1000 |
| HOST_DATA | 0 | df->profile->timer | 0 |
| HOST_DATA | 0 | df->user_max_freq_req->dev->driver_data | 0-u64max |
| HOST_DATA | 0 | df->user_min_freq_req->dev->driver_data | 0-u64max |
| NO_OVERFLOW_SIMPLE | 0 | df->max_state | |
| NO_OVERFLOW_SIMPLE | 0 | df->previous_freq | |
| NO_OVERFLOW_SIMPLE | 0 | df->profile->max_state | |
| NO_OVERFLOW_SIMPLE | 0 | df->resume_freq | |
| LOCK2 | 0 | &df->lock | |
| TYPE_LOCK | (struct devfreq)->lock |
drivers/devfreq/tegra30-devfreq.c tegra_governor_get_target() -> devfreq_update_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | df | 4096-ptr_max |
| PARAM_VALUE | 0 | df->dev.dma_io_tlb_mem->can_grow | 0-1 |
| PARAM_VALUE | 0 | df->dev.dma_io_tlb_mem->debugfs | 0-s64max |
| PARAM_VALUE | 0 | df->dev.dma_io_tlb_mem->for_alloc | 0-1 |
| PARAM_VALUE | 0 | df->dev.dma_io_tlb_mem->force_bounce | 0-1 |
| PARAM_VALUE | 0 | df->dev.dma_io_tlb_mem->nslabs | 0-s64max |
| PARAM_VALUE | 0 | df->dev.dma_io_tlb_mem->phys_limit | 0-s64max |
| PARAM_VALUE | 0 | df->dev.kobj.sd->attr.open->nr_mmapped | 0-4294967295 |
| PARAM_VALUE | 0 | df->governor | 4096-ptr_max |
| PARAM_VALUE | 0 | df->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | df->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | df->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | df->lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | df->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | df->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | df->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | df->lock.wait_lock.owner_cpu | u32max |
| BUF_SIZE | 0 | df->data | (-1),8,72 |
| BUF_SIZE | 0 | df->freq_table | (-1),1-s32max |
| BUF_SIZE | 0 | df->opp_table | (-1)-s32max |
| BUF_SIZE | 0 | df->stats.time_in_state | (-1),8-s32max |
| DATA_SOURCE | 0 | df | $0 |
| STR_LEN | 0 | df->dev.parent | (-1) |
| STR_LEN | 0 | df->user_max_freq_req.dev | (-1) |
| STR_LEN | 0 | df->user_min_freq_req.dev | (-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | df->last_status.current_frequency | 0-u64max |
| HOST_DATA | 0 | df->max_state | 1-u32max[c] |
| HOST_DATA | 0 | df->previous_freq | 0-u64max |
| HOST_DATA | 0 | df->profile->initial_freq | 0-u64max |
| HOST_DATA | 0 | df->profile->is_cooling_device | 0 |
| HOST_DATA | 0 | df->profile->max_state | 0-u32max |
| HOST_DATA | 0 | df->profile->polling_ms | 1000 |
| HOST_DATA | 0 | df->profile->timer | 0 |
| HOST_DATA | 0 | df->user_max_freq_req->dev->driver_data | 0-u64max |
| HOST_DATA | 0 | df->user_min_freq_req->dev->driver_data | 0-u64max |
| NO_OVERFLOW_SIMPLE | 0 | df->max_state | |
| NO_OVERFLOW_SIMPLE | 0 | df->previous_freq | |
| NO_OVERFLOW_SIMPLE | 0 | df->profile->max_state | |
| NO_OVERFLOW_SIMPLE | 0 | df->resume_freq | |
| LOCK2 | 0 | &df->lock | |
| TYPE_LOCK | (struct devfreq)->lock |