Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/iommu/iommufd/pages.c batch_from_folios() -> folio_add_pins()

Type Parameter Key Value
PARAM_VALUE 0 folio 4096-ptr_max
CAPPED_DATA 1 pins 1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 1 pins unit_byte
HALF_LOCKED2 &access->ioas_lock
HALF_LOCKED2 &ioas->mutex
HALF_LOCKED2 &iopt->domains_rwsem
HALF_LOCKED2 &iopt->iova_rwsem
HALF_LOCKED2 &pages->mutex
HALF_LOCKED2 _T->lock

drivers/iommu/iommufd/pages.c pin_memfd_pages() -> folio_add_pins()

Type Parameter Key Value
PARAM_VALUE 0 folio 4096-ptr_max
PARAM_VALUE 1 pins u32max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 1 pins unit_page
HALF_LOCKED2 &access->ioas_lock
HALF_LOCKED2 &iopt->iova_rwsem
HALF_LOCKED2 &pages->mutex