Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
- drivers/accessibility/speakup/kobjects.c, line 683
- drivers/accessibility/speakup/varhandlers.c, line 111
Smatch caller information:
drivers/accessibility/speakup/kobjects.c spk_var_store() -> spk_set_string_var()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | page | 4096-ptr_max |
| PARAM_VALUE | 1 | var | 4096-ptr_max |
| PARAM_VALUE | 1 | var->data | 1-u64max |
| PARAM_VALUE | 1 | var->var_type | 2 |
| PARAM_VALUE | 2 | len | 0-1010101 |
| DATA_SOURCE | 1 | var | r spk_var_header_by_name |
| FUZZY_MAX | 2 | len | 1 |
| TERMINATED | 0 | page | 1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &of->mutex | ||
| LOCK2 | flags | ||
| LOCK2 | global &speakup_info.spinlock | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex | ||
| TYPE_LOCK | (struct speakup_info_t)->spinlock |
drivers/accessibility/speakup/varhandlers.c speakup_register_var() -> spk_set_string_var()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | page | 8016780739091587072 |
| PARAM_VALUE | 1 | var | 4096-ptr_max |
| PARAM_VALUE | 1 | var->data | 4096-ptr_max |
| PARAM_VALUE | 1 | var->var_type | 2 |
| PARAM_VALUE | 2 | len | 0 |
| BUF_SIZE | 0 | page | 2 |
| BUF_SIZE | 1 | var->data | (-1),288,672 |
| STR_LEN | 0 | page | 1 |
| TERMINATED | 0 | page | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &spk_mutex |