Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 5 files:

Smatch caller information:

mm/page_ext.c page_ext_from_phys() -> page_ext_get()

Type Parameter Key Value
PARAM_VALUE 0 page 4096-ptr_max
DATA_SOURCE 0 page r pfn_to_online_page
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

drivers/iommu/iommu-debug-pagealloc.c iommu_debug_page_count() -> page_ext_get()

Type Parameter Key Value
DATA_SOURCE 0 page $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 page 4096-s32max[c]
USER_DATA 0 page 4096-s32max[c]
UNITS 0 page unit_page
HALF_LOCKED2 &dev->mutex

mm/page_owner.c __dump_page_owner() -> page_ext_get()

Type Parameter Key Value
DATA_SOURCE 0 page $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 0 page unit_page

mm/page_owner.c __folio_copy_owner() -> page_ext_get()

Type Parameter Key Value
PARAM_VALUE 0 page 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &ai->migrate_lock
HALF_LOCKED2 &ctx->completion_lock
HALF_LOCKED2 &ctx->ring_lock
HALF_LOCKED2 flags

mm/page_owner.c __folio_copy_owner() -> page_ext_get()

Type Parameter Key Value
PARAM_VALUE 0 page 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &ai->migrate_lock
HALF_LOCKED2 &ctx->completion_lock
HALF_LOCKED2 &ctx->ring_lock
HALF_LOCKED2 flags

mm/page_owner.c __folio_set_owner_migrate_reason() -> page_ext_get()

Type Parameter Key Value
PARAM_VALUE 0 page 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

mm/page_owner.c __reset_page_owner() -> page_ext_get()

Type Parameter Key Value
PARAM_VALUE 0 page 4096-ptr_max
CAPPED_DATA 0 page 1
DATA_SOURCE 0 page $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 page 4096-s32max[c]
HOST_DATA 0 page->private 0-9[c]
USER_DATA 0 page 4096-s32max[c]
USER_DATA 0 page->private 0-9[c]
UNITS 0 page unit_page

mm/page_owner.c init_pages_in_zone() -> page_ext_get()

Type Parameter Key Value
PARAM_VALUE 0 page 4096-ptr_max
PARAM_VALUE 0 page->flags.f 0-18446744073709551614
UNITS 0 page unit_page
HALF_LOCKED2 irq

mm/page_owner.c pagetypeinfo_showmixedcount_print() -> page_ext_get()

Type Parameter Key Value
PARAM_VALUE 0 page 4096-ptr_max
PARAM_VALUE 0 page->flags.f 0-18446744073709551614
RX_PATH
TASK_NOT_RUNNING
UNITS 0 page unit_page
LOCK2 &m->lock
HALF_LOCKED2 &zone->lock
HALF_LOCKED2 flags
TYPE_LOCK (struct seq_file)->lock

mm/page_owner.c read_page_owner() -> page_ext_get()

Type Parameter Key Value
PARAM_VALUE 0 page 4096-ptr_max