Defined in 1 files as a function:
Referenced in 5 files:
Smatch caller information:
mm/cma.c set_pages_refcounted() -> set_page_refcounted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &attr->mutex |
mm/mm_init.c init_cma_reserved_pageblock() -> set_page_refcounted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | page->flags.f | 0-18446744073709551614 |
| DATA_SOURCE | 0 | page | $0 |
| NOCHECK_CALL | |||
| UNITS | 0 | page | unit_page |
mm/compaction.c compaction_alloc_noprof() -> set_page_refcounted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | page | 4096-ptr_max |
| PARAM_VALUE | 0 | page->private | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
mm/compaction.c mark_allocated_noprof() -> set_page_refcounted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | page | 4096-ptr_max |
| PARAM_VALUE | 0 | page->private | 0 |
| DATA_SOURCE | 0 | page | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
mm/page_alloc.c __alloc_pages_noprof() -> set_page_refcounted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | page | 4096-ptr_max |
| PARAM_VALUE | 0 | page->_mm_ids | 0 |
| PARAM_VALUE | 0 | page->_nr_pages | 0-4294967295 |
| PARAM_VALUE | 0 | page->flags.f | 0-18446744073709551614 |
| PARAM_VALUE | 0 | page->lru.next | 0,2 |
| PARAM_VALUE | 0 | page->private | 0 |
| CAPPED_DATA | 0 | page | 1 |
| DATA_SOURCE | 0 | page | r __alloc_frozen_pages_noprof |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | page->_flags_1 | s64min-s64max[c] |
| USER_DATA | 0 | page->_flags_1 | s64min-s64max[c] |
mm/page_alloc.c alloc_pages_bulk_noprof() -> set_page_refcounted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | page | 4096-ptr_max |
| PARAM_VALUE | 0 | page->lru.next | 0 |
| PARAM_VALUE | 0 | page->private | 0 |
| DATA_SOURCE | 0 | page | r __rmqueue_pcplist |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &bo->mutex | ||
| HALF_LOCKED2 | &gbuf_resize_mutex | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| TYPE_LOCK | (struct per_cpu_pages)->lock |
mm/page_alloc.c alloc_pages_nolock_noprof() -> set_page_refcounted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | page | 4096-ptr_max |
| CAPPED_DATA | 0 | page | 1 |
| DATA_SOURCE | 0 | page | r alloc_frozen_pages_nolock_noprof |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | flags |
mm/page_alloc.c make_alloc_exact() -> set_page_refcounted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | page | 4097-18446744073709547519 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
mm/page_alloc.c set_pages_refcounted() -> set_page_refcounted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &vm->hotplug_mutex |
mm/page_alloc.c split_page() -> set_page_refcounted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &b->conf_sem | ||
| HALF_LOCKED2 | &msc->buf_mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &init_mm.page_table_lock |
mm/mempolicy.c alloc_pages_noprof() -> set_page_refcounted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | page | 4096-ptr_max |
| CAPPED_DATA | 0 | page | 1 |
| DATA_SOURCE | 0 | page | r alloc_frozen_pages_noprof |
| NOCHECK_CALL |
mm/mempolicy.c folio_alloc_mpol_noprof() -> set_page_refcounted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | page | 4096-ptr_max |
| CAPPED_DATA | 0 | page | 1 |
| DATA_SOURCE | 0 | page | r alloc_pages_mpol |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | page->_flags_1 | s64min-s64max[c] |
| USER_DATA | 0 | page->_flags_1 | s64min-s64max[c] |