Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/truncate.c truncate_inode_partial_folio() -> folio_split_or_unmap()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | *folio->_mm_id | 0-4294967295 |
| PARAM_VALUE | 2 | min_order | 0-31 |
| DATA_SOURCE | 0 | folio | $0 |
| DATA_SOURCE | 2 | min_order | r mapping_min_folio_order |
| PARAM_COMPARE | 0 | &folio->page | <= $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &inode->i_rwsem |
mm/truncate.c truncate_inode_partial_folio() -> folio_split_or_unmap()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->page._refcount.counter | 0-s32max |
| PARAM_VALUE | 1 | split_at | 4096-ptr_max |
| PARAM_VALUE | 2 | min_order | 0-31 |
| CAPPED_DATA | 0 | folio->mapping | 1 |
| DATA_SOURCE | 0 | folio | r _compound_head |
| DATA_SOURCE | 2 | min_order | r mapping_min_folio_order |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &inode->i_rwsem |