Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/hv/hv_balloon.c hv_online_page() -> generic_online_page()

Type Parameter Key Value
PARAM_VALUE 1 order 0-10,2147483648-u32max
CAPPED_DATA 1 order 1
DATA_SOURCE 0 page $0
DATA_SOURCE 1 order $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &dev->mutex
HALF_LOCKED2 &device->physical_node_lock
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 global &device_hotplug_lock
TYPE_LOCK (struct device)->mutex

drivers/hv/hv_balloon.c hv_page_online_one() -> generic_online_page()

Type Parameter Key Value
PARAM_VALUE 0 page 4096-ptr_max
PARAM_VALUE 1 order 0
DATA_SOURCE 0 page $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 page unit_page
LOCK2 global &dm_device.ha_lock
HALF_LOCKED2 &dev->mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct hv_dynmem_device)->ha_lock

drivers/virtio/virtio_mem.c virtio_mem_fake_online() -> generic_online_page()

Type Parameter Key Value
PARAM_VALUE 0 page 4096-ptr_max
PARAM_VALUE 1 order 0-10
NOCHECK_CALL
LOCK2 &pool->lock
LOCK2 &vm->hotplug_mutex
TYPE_LOCK (struct virtio_mem)->hotplug_mutex

drivers/virtio/virtio_mem.c virtio_mem_online_page() -> generic_online_page()

Type Parameter Key Value
PARAM_VALUE 1 order 0-51,2147483648-u32max
CAPPED_DATA 1 order 1
DATA_SOURCE 1 order $2 [m]
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &dev->mutex
HALF_LOCKED2 &device->physical_node_lock
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 global &device_hotplug_lock
TYPE_LOCK (struct device)->mutex

drivers/virtio/virtio_mem.c virtio_mem_online_page_cb() -> generic_online_page()

Type Parameter Key Value
PARAM_VALUE 1 order 0-10,2147483648-u32max
CAPPED_DATA 1 order 1
DATA_SOURCE 0 page $0
DATA_SOURCE 1 order $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &dev->mutex
HALF_LOCKED2 &device->physical_node_lock
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 global &device_hotplug_lock
TYPE_LOCK (struct device)->mutex

mm/memory_hotplug.c online_pages_range() -> mm/memory_hotplug.c ptr online_page_callback()

Type Parameter Key Value
PARAM_VALUE 1 order 0-10,2147483648-u32max
CAPPED_DATA 1 order 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &dev->mutex
HALF_LOCKED2 &device->physical_node_lock
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 global &device_hotplug_lock
TYPE_LOCK (struct device)->mutex