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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/printk/printk_ringbuffer.c get_data() -> data_check_size()

Type Parameter Key Value
PARAM_VALUE 0 data_ring 4096-ptr_max
PARAM_VALUE 1 size 1-4294967287
DATA_SOURCE 0 data_ring $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 1 size unit_byte
HALF_LOCKED2 e->irqflags
HALF_LOCKED2 irqflags

kernel/printk/printk_ringbuffer.c prb_reserve() -> data_check_size()

Type Parameter Key Value
PARAM_VALUE 0 data_ring 4096-ptr_max
PARAM_VALUE 1 size 0-u16max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 1 size unit_byte
HALF_LOCKED2 irq
HALF_LOCKED2 irqflags

kernel/printk/printk_ringbuffer.c prb_reserve_in_last() -> data_check_size()

Type Parameter Key Value
PARAM_VALUE 0 data_ring 4096-ptr_max
PARAM_VALUE 1 size 0-1024
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 1 size unit_byte
LOCK2 e->irqflags
LOCK2 irqflags

kernel/printk/printk_ringbuffer.c prb_reserve_in_last() -> data_check_size()

Type Parameter Key Value
PARAM_VALUE 0 data_ring 4096-ptr_max
PARAM_VALUE 1 size 0-66559
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 1 size unit_byte
LOCK2 e->irqflags
LOCK2 irqflags