Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/trace/ring_buffer.c rb_wakeups() -> full_hit()

Type Parameter Key Value
PARAM_VALUE 0 buffer 4096-ptr_max
PARAM_VALUE 0 buffer->buffers 4096-ptr_max
CAPPED_DATA 0 buffer 1
DATA_SOURCE 0 buffer $0
STR_LEN 0 buffer (-1),22,29,33,39,59
STR_LEN 0 buffer (-1),22,29,33,39,59
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &cpu_buffer->reader_lock

kernel/trace/ring_buffer.c rb_watermark_hit() -> full_hit()

Type Parameter Key Value
PARAM_VALUE 0 buffer 4096-ptr_max
PARAM_VALUE 0 buffer->buffers 4096-ptr_max
PARAM_VALUE 1 cpu 0-s32max
PARAM_VALUE 2 full s32min-(-1),1-s32max
DATA_SOURCE 0 buffer $0
DATA_SOURCE 1 cpu $1
DATA_SOURCE 2 full $2
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &cpu_buffer->reader_lock
LOCK2 flags
TYPE_LOCK (struct ring_buffer_per_cpu)->reader_lock