Open Menu /

Defined in 2 files as a macro:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

kernel/printk/printk_ringbuffer.c data_alloc() -> to_block()

Type Parameter Key Value
PARAM_VALUE 0 data_ring 4096-ptr_max
PARAM_VALUE 0 data_ring->size_bits 0-31
BUF_SIZE 0 data_ring 32
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 e->irqflags
HALF_LOCKED2 irqflags

kernel/printk/printk_ringbuffer.c data_alloc() -> to_block()

Type Parameter Key Value
PARAM_VALUE 0 data_ring 4096-ptr_max
PARAM_VALUE 0 data_ring->size_bits 0-31
PARAM_VALUE 1 begin_lpos 0
BUF_SIZE 0 data_ring 32
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 e->irqflags
HALF_LOCKED2 irqflags

kernel/printk/printk_ringbuffer.c data_make_reusable() -> to_block()

Type Parameter Key Value
PARAM_VALUE 0 data_ring 4096-ptr_max
PARAM_VALUE 0 data_ring->size_bits 0-31
BUF_SIZE 0 data_ring 32
DATA_SOURCE 1 begin_lpos $1 [m]
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 1 begin_lpos unit_byte
LOCK2 e->irqflags
HALF_LOCKED2 irqflags

kernel/printk/printk_ringbuffer.c data_realloc() -> to_block()

Type Parameter Key Value
PARAM_VALUE 0 data_ring 4096-ptr_max
PARAM_VALUE 1 begin_lpos 0
BUF_SIZE 0 data_ring 32
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 e->irqflags
LOCK2 irqflags

kernel/printk/printk_ringbuffer.c data_realloc() -> to_block()

Type Parameter Key Value
PARAM_VALUE 0 data_ring 4096-ptr_max
PARAM_VALUE 1 begin_lpos 3,8-u64max
BUF_SIZE 0 data_ring 32
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 1 begin_lpos unit_byte
LOCK2 e->irqflags
LOCK2 irqflags

kernel/printk/printk_ringbuffer.c data_realloc() -> to_block()

Type Parameter Key Value
PARAM_VALUE 0 data_ring 4096-ptr_max
PARAM_VALUE 1 begin_lpos 3,8-u64max
BUF_SIZE 0 data_ring 32
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 1 begin_lpos unit_byte
LOCK2 e->irqflags
LOCK2 irqflags

kernel/printk/printk_ringbuffer.c data_realloc() -> to_block()

Type Parameter Key Value
PARAM_VALUE 0 data_ring 4096-ptr_max
PARAM_VALUE 1 begin_lpos 0
BUF_SIZE 0 data_ring 32
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 e->irqflags
LOCK2 irqflags

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

Type Parameter Key Value
PARAM_VALUE 0 data_ring 4096-ptr_max
PARAM_VALUE 1 begin_lpos 1-u64max
DATA_SOURCE 0 data_ring $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 1 begin_lpos unit_byte
HALF_LOCKED2 e->irqflags
HALF_LOCKED2 irqflags

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

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