Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/migrate.c migrate_folio_move() -> migrate_folio_undo_src()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | src | 4096-ptr_max |
| PARAM_VALUE | 0 | src->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | src->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | *src->_mm_id | 0-4294967295 |
| PARAM_VALUE | 1 | was_mapped | 0-1 |
| PARAM_VALUE | 2 | anon_vma | 0,4-u64max |
| PARAM_VALUE | 3 | locked | 1 |
| PARAM_VALUE | 4 | ret | 7240419193134690304,8841282148405669888 |
| PARAM_VALUE | 4 | ret->next | 7240419193134690304,8841282148405669888 |
| BUF_SIZE | 4 | ret->next | 16 |
| BUF_SIZE | 4 | ret->prev | (-1),16 |
| CAPPED_DATA | 0 | &src->page | 1 |
| DATA_SOURCE | 0 | src | $2 |
| DATA_SOURCE | 4 | ret | $6 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
mm/migrate.c migrate_folio_unmap() -> migrate_folio_undo_src()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | src | 4096-ptr_max |
| PARAM_VALUE | 0 | src->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | src->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | *src->_mm_id | 0-4294967295 |
| PARAM_VALUE | 1 | was_mapped | 0-1 |
| PARAM_VALUE | 2 | anon_vma | 0,4096-ptr_max |
| PARAM_VALUE | 2 | anon_vma->refcount.counter | 0-s32max |
| PARAM_VALUE | 4 | ret | 0,7240419193134690304,8841282148405669888 |
| PARAM_VALUE | 4 | ret->next | 7240419193134690304,8841282148405669888 |
| BUF_SIZE | 4 | ret->next | (-1),16 |
| CAPPED_DATA | 0 | src | 1 |
| DATA_SOURCE | 0 | src | $3 |
| DATA_SOURCE | 4 | ret | $6 [m] |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
mm/migrate.c migrate_folios_undo() -> migrate_folio_undo_src()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | src | 4096-ptr_max |
| PARAM_VALUE | 0 | src->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | src->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | *src->_mm_id | 0-4294967295 |
| PARAM_VALUE | 1 | was_mapped | 0-1 |
| PARAM_VALUE | 2 | anon_vma | 0,4-u64max |
| PARAM_VALUE | 3 | locked | 1 |
| PARAM_VALUE | 4 | ret | 7240419193134690304,8841282148405669888 |
| PARAM_VALUE | 4 | ret->next | 7240419193134690304,8841282148405669888 |
| BUF_SIZE | 4 | ret->next | (-1),16 |
| DATA_SOURCE | 4 | ret | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |