Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/hugetlb.c isolate_or_dissolve_huge_folio() -> alloc_and_dissolve_hugetlb_folio()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | old_folio | 4096-ptr_max |
| PARAM_VALUE | 0 | old_folio->_deferred_list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | old_folio->_deferred_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | old_folio->page.zone_device_data->kref.refcount.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | old_folio->pgmap->ref.data | 0,4096-ptr_max |
| PARAM_VALUE | 1 | list | 39519167169261744,627961168991527088,2805172457106239664,4129468660797198512 |
| DATA_SOURCE | 0 | old_folio | $0 |
| DATA_SOURCE | 1 | list | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | old_folio | unit_page |
mm/hugetlb.c replace_free_hugepage_folios() -> alloc_and_dissolve_hugetlb_folio()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | old_folio | 4096-ptr_max |
| PARAM_VALUE | 1 | list | 8811608937443282944 |
| PARAM_VALUE | 1 | list->next | 8811608937443282944 |
| PARAM_VALUE | 1 | list->prev | 4096-ptr_max |
| DATA_SOURCE | 0 | old_folio | r _compound_head |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | old_folio | unit_page |
| HALF_LOCKED2 | &cma->alloc_mutex | ||
| HALF_LOCKED2 | &vm->hotplug_mutex |