Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/trace/ring_buffer.c ring_buffer_consume() -> rb_buffer_peek()

Type Parameter Key Value
PARAM_VALUE 0 cpu_buffer 4096-ptr_max
PARAM_VALUE 1 ts 0,4096-ptr_max
PARAM_VALUE 2 lost_events 0,4096-ptr_max
DATA_SOURCE 1 ts $2
DATA_SOURCE 2 lost_events $3
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 flags
HALF_LOCKED2 flags
HALF_LOCKED2 0 &cpu_buffer->reader_lock

kernel/trace/ring_buffer.c ring_buffer_peek() -> rb_buffer_peek()

Type Parameter Key Value
PARAM_VALUE 0 cpu_buffer 4096-ptr_max
PARAM_VALUE 1 ts 0,4096-ptr_max
PARAM_VALUE 2 lost_events 0,4096-ptr_max
DATA_SOURCE 1 ts $2
DATA_SOURCE 2 lost_events $3
RX_PATH
TASK_NOT_RUNNING
LOCK2 flags
HALF_LOCKED2 0 &cpu_buffer->reader_lock