Open Menu /

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/trace/ring_buffer.c __rb_allocate_pages() -> rb_range_buffer()

Type Parameter Key Value
PARAM_VALUE 0 cpu_buffer 4096-ptr_max
PARAM_VALUE 0 cpu_buffer->buffer 4096-ptr_max
PARAM_VALUE 0 cpu_buffer->buffer->meta 4096-ptr_max
BUF_SIZE 0 cpu_buffer (-1)-s32max
BUF_SIZE 0 cpu_buffer (-1)-s32max
BUF_SIZE 0 cpu_buffer->buffer (-1)-2551
BUF_SIZE 0 cpu_buffer->reader_page (-1)-s32max
BUF_SIZE 0 cpu_buffer->subbuf_ids (-1),8
CAPPED_DATA 1 idx 1
DATA_SOURCE 0 cpu_buffer $0
RX_PATH
TASK_NOT_RUNNING
UNITS 1 idx unit_byte
HALF_LOCKED2 &buffer->mutex
HALF_LOCKED2 _T->lock

kernel/trace/ring_buffer.c rb_allocate_cpu_buffer() -> rb_range_buffer()

Type Parameter Key Value
PARAM_VALUE 0 cpu_buffer 4096-ptr_max
PARAM_VALUE 0 cpu_buffer->buffer 4096-ptr_max
PARAM_VALUE 0 cpu_buffer->cpu 0-s32max
PARAM_VALUE 1 idx 0
BUF_SIZE 0 cpu_buffer 0-66542
BUF_SIZE 0 cpu_buffer 0-66542
BUF_SIZE 0 cpu_buffer->buffer (-1)-2551
BUF_SIZE 0 cpu_buffer->reader_page 0-65598
DATA_SOURCE 0 cpu_buffer r _kmalloc_node_noprof
BIT_INFO 0 cpu_buffer->lock 0x0,0x7fffffff
RX_PATH
TASK_NOT_RUNNING

kernel/trace/ring_buffer.c rbm_show() -> rb_range_buffer()

Type Parameter Key Value
PARAM_VALUE 0 cpu_buffer 4096-ptr_max
BUF_SIZE 0 cpu_buffer s32min-(-2),1-s32max
BUF_SIZE 0 cpu_buffer s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 cpu_buffer unit_array_size
LOCK2 &m->lock
TYPE_LOCK (struct seq_file)->lock