Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/vmalloc.c alloc_vmap_area() -> insert_vmap_area()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | va | 4096-ptr_max |
| PARAM_VALUE | 0 | va->flags | 0-1,3,256-257,259 |
| PARAM_VALUE | 0 | va->list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | va->list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | va->subtree_max_size | 0,4096-18446744073709547520 |
| PARAM_VALUE | 0 | va->va_start | 0-18446744073709547520 |
| PARAM_VALUE | 0 | va->vm | 0,4096-ptr_max |
| PARAM_VALUE | 0 | va->vm->addr | 0-ptr_max |
| PARAM_VALUE | 1 | root | 4096-ptr_max |
| PARAM_VALUE | 2 | head | 4096-ptr_max |
| BUF_SIZE | 0 | va->vm | 0,80 |
| CAPPED_DATA | 0 | va->va_start | 1 |
| STR_LEN | 0 | va->vm->requested_size | (-1),3,5-6,8,10-23,25,27,31-32 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | va->vm->requested_size | 0,3-u64max[c] |
| USER_DATA | 0 | va->vm->requested_size | 0-u64max |
| LOCK2 | &vn->busy.lock | ||
| TYPE_LOCK | (struct rb_list)->lock |
mm/vmalloc.c free_vmap_area_noflush() -> insert_vmap_area()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | va | 4096-ptr_max |
| PARAM_VALUE | 0 | va->list.next | 4096-ptr_max |
| PARAM_VALUE | 1 | root | 4096-ptr_max |
| PARAM_VALUE | 2 | head | 4096-ptr_max |
| CAPPED_DATA | 0 | &va->list | 1 |
| DATA_SOURCE | 0 | va | $0 |
| PARAM_COMPARE | 0 | &va->list | == $0->list.next |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &vn->lazy.lock | ||
| HALF_LOCKED2 | global &vmap_purge_lock | ||
| TYPE_LOCK | (struct rb_list)->lock |
mm/vmalloc.c pcpu_get_vm_areas() -> insert_vmap_area()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | va | 4096-ptr_max |
| PARAM_VALUE | 1 | root | 4096-ptr_max |
| PARAM_VALUE | 2 | head | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL | |||
| LOCK2 | &vn->busy.lock | ||
| LOCK2 | global &pcpu_alloc_mutex | ||
| TYPE_LOCK | (struct rb_list)->lock |
mm/vmalloc.c vmalloc_init() -> insert_vmap_area()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | va | 4096-ptr_max |
| PARAM_VALUE | 0 | va->subtree_max_size | 4096-18446744073709547520 |
| PARAM_VALUE | 0 | va->vm | 4096-ptr_max |
| PARAM_VALUE | 1 | root | 4096-ptr_max |
| PARAM_VALUE | 2 | head | 4096-ptr_max |
| DATA_SOURCE | 0 | va | r kmem_cache_alloc_noprof |
| NOCHECK_CALL | |||
| LOCK2 | irq |