Documented in 1 files:
Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
mm/rmap.c __rmap_walk_file() -> vma_filebacked_address()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 2 | nr_pages | 0-u32max |
| CAPPED_DATA | 1 | pgoff | 1 |
| CAPPED_DATA | 1 | pgoff | 1 |
| CAPPED_DATA | 2 | nr_pages | 1 |
| CAPPED_DATA | 2 | nr_pages | 1 |
| DATA_SOURCE | 1 | pgoff | $2 |
| DATA_SOURCE | 2 | nr_pages | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_start | |
| NO_OVERFLOW_SIMPLE | 1 | pgoff | |
| UNITS | 1 | pgoff | unit_page |
| UNITS | 2 | nr_pages | unit_page |
| HALF_LOCKED2 | &fbdefio_state->lock | ||
| HALF_LOCKED2 | &mapping->i_mmap_rwsem |
mm/rmap.c page_address_in_vma() -> vma_filebacked_address()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 2 | nr_pages | 1 |
| CAPPED_DATA | 0 | vma->vm_file->f_mapping | 1 |
| DATA_SOURCE | 0 | vma | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | vma->vm_policy->flags | 0,24,8192-57368[c] |
| USER_DATA | 0 | vma->vm_policy->home_node | 0-1023 |
| USER_DATA | 0 | vma->vm_policy->mode | 2-3,5-u16max |
| HALF_LOCKED2 | &mapping->i_mmap_rwsem | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | global &ksm_thread_mutex | ||
| HALF_LOCKED2 | global &mf_mutex | ||
| HALF_LOCKED2 | rcu_read |
mm/rmap.c pfn_mkclean_range() -> vma_filebacked_address()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 2 | nr_pages | 1,512 |
| CAPPED_DATA | 1 | pgoff | 1 |
| CAPPED_DATA | 1 | pgoff | 1 |
| DATA_SOURCE | 0 | vma | $3 |
| DATA_SOURCE | 1 | pgoff | $2 |
| DATA_SOURCE | 2 | nr_pages | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &((&xas)->xa)->xa_lock | ||
| LOCK2 | &mapping->i_mmap_rwsem | ||
| HALF_LOCKED2 | &mapping->invalidate_lock | ||
| TYPE_LOCK | (struct address_space)->i_mmap_rwsem |
mm/page_vma_mapped.c page_mapped_in_vma() -> vma_filebacked_address()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 2 | nr_pages | 1 |
| CAPPED_DATA | 0 | vma->vm_mm | 1 |
| DATA_SOURCE | 0 | vma | $1 |
| DATA_SOURCE | 1 | pgoff | r page_pgoff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | vma | unit_byte |
| LOCK2 | global &mf_mutex | ||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &attr->mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &pool->lock |
mm/memory-failure.c add_to_kill_fsdax() -> vma_filebacked_address()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 1 | pgoff | 0-18446744073709551614 |
| PARAM_VALUE | 2 | nr_pages | 1 |
| CAPPED_DATA | 0 | vma->vm_mm | 1 |
| CAPPED_DATA | 1 | pgoff | 1 |
| CAPPED_DATA | 1 | pgoff | 1 |
| DATA_SOURCE | 0 | vma | $2 |
| DATA_SOURCE | 1 | pgoff | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_start | |
| LOCK2 | &mapping->i_mmap_rwsem | ||
| LOCK2 | rcu_read | ||
| TYPE_LOCK | (struct address_space)->i_mmap_rwsem |
mm/memory-failure.c add_to_kill_pgoff() -> vma_filebacked_address()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 0 | vma->vm_ops | 4096-ptr_max |
| PARAM_VALUE | 2 | nr_pages | 1 |
| CAPPED_DATA | 0 | vma->vm_mm | 1 |
| DATA_SOURCE | 0 | vma | $1 |
| DATA_SOURCE | 1 | pgoff | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &mapping->i_mmap_rwsem | ||
| LOCK2 | _T->lock | ||
| LOCK2 | global &mf_mutex | ||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &attr->mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct address_space)->i_mmap_rwsem |