Defined in 2 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/dma/swiotlb.c swiotlb_del_transient() -> dec_used()

Type Parameter Key Value
PARAM_VALUE 0 mem 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 nslots unit_array_size

kernel/dma/swiotlb.c swiotlb_release_slots() -> dec_used()

Type Parameter Key Value
PARAM_VALUE 0 mem 4096-ptr_max
DATA_SOURCE 1 nslots r nr_slots
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL