Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
mm/huge_memory.c __split_folio_to_order() -> folio_set_order()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_export_op->fh_to_parent | 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| 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 | 1 | order | 1-254 |
| DATA_SOURCE | 0 | folio | $0 |
| DATA_SOURCE | 1 | order | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &mapping->i_mmap_rwsem | ||
| HALF_LOCKED2 | rcu_read |
mm/mm_init.c prep_compound_head() -> folio_set_order()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| CAPPED_DATA | 1 | order | 1 |
| DATA_SOURCE | 0 | folio | $0 |
| DATA_SOURCE | 1 | order | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | folio | unit_page |
| HALF_LOCKED2 | &mdevice->devmem_lock | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | global &list_lock |
mm/hugetlb.c prep_compound_head() -> folio_set_order()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 1 | order | 9,18 |
| DATA_SOURCE | 0 | folio | $0 |
| DATA_SOURCE | 1 | order | $1 |
| NOCHECK_CALL |
mm/page_alloc.c prep_compound_head() -> folio_set_order()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| DATA_SOURCE | 0 | folio | $0 |
| DATA_SOURCE | 1 | order | $1 |
| NOSPEC | 1 | order | |
| NOSPEC | 1 | order | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | order | 1-10[c] |
| USER_DATA | 1 | order | 1-10[c] |
| UNITS | 0 | folio | unit_page |
| UNITS | 1 | order | unit_byte |
| HALF_LOCKED2 | &(xas->xa)->xa_lock | ||
| HALF_LOCKED2 | &dst->resize_lock | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &src->resize_lock | ||
| HALF_LOCKED2 | irq |
mm/migrate_device.c migrate_vma_insert_huge_pmd_page() -> folio_set_order()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | order | 9 |
| DATA_SOURCE | 0 | folio | r _compound_head |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &drm->dmem->mutex |