Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
drivers/block/brd.c brd_lookup_page() -> get_page_unless_zero()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | page | 1-1025,1027-1029,1031-u64max |
| DATA_SOURCE | 0 | page | r xas_load |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &bio->bi_bdev->bd_queue->queue_lock | ||
| HALF_LOCKED2 | &pool->lock |
mm/compaction.c folio_get_nontail_page() -> get_page_unless_zero()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | page | 4096-ptr_max |
| DATA_SOURCE | 0 | page | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | page | unit_page |
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | rcu_read |
mm/migrate_device.c folio_get_nontail_page() -> get_page_unless_zero()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | page | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | page | unit_page |
mm/memory-failure.c __get_unpoison_page() -> get_page_unless_zero()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | page | 4096-ptr_max |
| PARAM_VALUE | 0 | page->flags.f | 0-18446744073709551614 |
| CAPPED_DATA | 0 | page | 1 |
| DATA_SOURCE | 0 | page | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &mf_mutex | ||
| LOCK2 | global &pcp_batch_high_lock | ||
| HALF_LOCKED2 | &attr->mutex |
mm/migrate.c folio_get_nontail_page() -> get_page_unless_zero()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | page | 4096-ptr_max |
| DATA_SOURCE | 0 | page | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | page | unit_page |