Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/huge_memory.c split_huge_pages_in_file() -> split_folio_to_order()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping | 4096-ptr_max |
| PARAM_VALUE | 1 | new_order | 0-254 |
| CAPPED_DATA | 0 | folio->mapping | 1 |
| CAPPED_DATA | 1 | new_order | 1 |
| DATA_SOURCE | 0 | folio | r filemap_get_folio |
| LOCK2 | &split_debug_mutex |
mm/huge_memory.c split_huge_pages_pid() -> split_folio_to_order()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping | 1-u64max |
| PARAM_VALUE | 1 | new_order | 0-254 |
| CAPPED_DATA | 0 | folio | 1 |
| CAPPED_DATA | 0 | folio->mapping | 1 |
| CAPPED_DATA | 1 | new_order | 1 |
| DATA_SOURCE | 0 | folio | r folio_walk_start |
| LOCK2 | &mm->mmap_lock | ||
| LOCK2 | &split_debug_mutex | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |