Defined in 2 files as a function:
- include/linux/page-isolation.h, line 6 (as a function)
- include/linux/page-isolation.h, line 21 (as a function)
Referenced in 2 files:
Smatch caller information:
mm/hugetlb.c dequeue_hugetlb_folio_node_exact() -> is_migrate_isolate_page()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | page | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &hugetlb_lock | ||
| LOCK2 | irq |
mm/page_isolation.c set_migratetype_isolate() -> is_migrate_isolate_page()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | page | 4096-ptr_max |
| CAPPED_DATA | 0 | page | 1 |
| DATA_SOURCE | 0 | page | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &zone->lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &dev->mutex | ||
| HALF_LOCKED2 | global &pcp_batch_high_lock | ||
| TYPE_LOCK | (struct zone)->lock |
mm/page_isolation.c test_pages_isolated() -> is_migrate_isolate_page()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | page | 4096-ptr_max |
| DATA_SOURCE | 0 | page | r __first_valid_page |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dev->mutex | ||
| HALF_LOCKED2 | global &pcp_batch_high_lock |
mm/page_isolation.c undo_isolate_page_range() -> is_migrate_isolate_page()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | page | 4096-ptr_max |
| DATA_SOURCE | 0 | page | r __first_valid_page |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dev->mutex | ||
| HALF_LOCKED2 | global &pcp_batch_high_lock |
mm/page_isolation.c unset_migratetype_isolate() -> is_migrate_isolate_page()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | page | 4096-ptr_max |
| PARAM_VALUE | 0 | page->flags.f | 0-18446744073709551614 |
| DATA_SOURCE | 0 | page | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | page | unit_page |
| LOCK2 | &zone->lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &dev->mutex | ||
| HALF_LOCKED2 | global &pcp_batch_high_lock | ||
| TYPE_LOCK | (struct zone)->lock |
mm/page_isolation.c unset_migratetype_isolate() -> is_migrate_isolate_page()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | page | 4096-ptr_max |
| DATA_SOURCE | 0 | page | r find_buddy_page_pfn |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &zone->lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &dev->mutex | ||
| HALF_LOCKED2 | global &pcp_batch_high_lock | ||
| TYPE_LOCK | (struct zone)->lock |