Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/time/timer_migration.c connect_old_root_work() -> tmigr_connect_old_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hier | 4096-ptr_max |
| PARAM_VALUE | 0 | hier->capacity | 1024 |
| PARAM_VALUE | 1 | cpu | 0 |
| PARAM_VALUE | 3 | activate | 1 |
| BUF_SIZE | 2 | old_root | 16,24,32,88,104,108-1096 |
| BUF_SIZE | 2 | old_root | 16,24,32,88,104,108-1096 |
| DATA_SOURCE | 0 | hier | r __tmigr_get_hierarchy |
| DATA_SOURCE | 1 | cpu | r debug_smp_processor_id |
| DATA_SOURCE | 2 | old_root | $0 |
| HALF_LOCKED2 | &pool->lock |
kernel/time/timer_migration.c tmigr_add_cpu() -> tmigr_connect_old_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hier | 4096-ptr_max |
| PARAM_VALUE | 0 | hier->capacity | 1024 |
| PARAM_VALUE | 0 | hier->cpumask->bits | 4096-ptr_max |
| PARAM_VALUE | 2 | old_root | 1-u64max |
| PARAM_VALUE | 3 | activate | 1 |
| BUF_SIZE | 0 | hier | (-1),40-s32max |
| BUF_SIZE | 0 | hier | (-1),40-s32max |
| DATA_SOURCE | 0 | hier | r tmigr_get_hierarchy |
| DATA_SOURCE | 1 | cpu | $0 |
| STR_LEN | 0 | hier | (-1),8-9,11-29,31-34,38 |
| PARAM_COMPARE | 0 | hier->root | != $2 |
| PARAM_COMPARE | 2 | old_root | != $0->root |
| BIT_INFO | 1 | cpu | 0x0,0x7fffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | hier->root->level | |
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | global &cpuhp_state_mutex | ||
| HALF_LOCKED2 | irq |
kernel/time/timer_migration.c tmigr_add_cpu() -> tmigr_connect_old_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hier | 4096-ptr_max |
| PARAM_VALUE | 0 | hier->capacity | 1024 |
| PARAM_VALUE | 0 | hier->cpumask->bits | 4096-ptr_max |
| PARAM_VALUE | 2 | old_root | 1-u64max |
| PARAM_VALUE | 3 | activate | 0 |
| BUF_SIZE | 0 | hier | (-1),40-s32max |
| BUF_SIZE | 0 | hier | (-1),40-s32max |
| DATA_SOURCE | 0 | hier | r tmigr_get_hierarchy |
| DATA_SOURCE | 1 | cpu | $0 |
| STR_LEN | 0 | hier | (-1),8-9,11-29,31-34,38 |
| PARAM_COMPARE | 0 | hier->root | != $2 |
| PARAM_COMPARE | 2 | old_root | != $0->root |
| BIT_INFO | 1 | cpu | 0x0,0x7fffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | hier->root->level | |
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | global &cpuhp_state_mutex | ||
| HALF_LOCKED2 | irq |