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Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/acpi/acpi_mrrm.c zone_intersects() -> zone_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
DATA_SOURCE 0 zone $0
HALF_LOCKED2 global &acpi_probe_mutex
HALF_LOCKED2 irq

mm/memory_hotplug.c move_pfn_range_to_zone() -> zone_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
BUF_SIZE 0 zone (-1),16384,32768,49152
BUF_SIZE 0 zone (-1),16384,32768,49152
DATA_SOURCE 0 zone $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex

mm/memory_hotplug.c resize_zone_range() -> zone_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
BUF_SIZE 0 zone (-1),16384,32768,49152
BUF_SIZE 0 zone (-1),16384,32768,49152
DATA_SOURCE 0 zone $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex

mm/memory_hotplug.c zone_intersects() -> zone_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
BUF_SIZE 0 zone (-1),32768,49152
BUF_SIZE 0 zone (-1),32768,49152
DATA_SOURCE 0 zone $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex
HALF_LOCKED2 &of->mutex

mm/mm_init.c zone_intersects() -> zone_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 zone 1-u64max
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
DATA_SOURCE 0 zone $0
HALF_LOCKED2 irq

kernel/power/snapshot.c mark_free_pages() -> zone_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
DATA_SOURCE 0 zone $0
RX_PATH
TASK_NOT_RUNNING

drivers/base/memory.c zone_intersects() -> zone_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
DATA_SOURCE 0 zone $0