rb_flags         8271 kernel/trace/trace.c 	enum ring_buffer_flags rb_flags;
rb_flags         8273 kernel/trace/trace.c 	rb_flags = tr->trace_flags & TRACE_ITER_OVERWRITE ? RB_FL_OVERWRITE : 0;
rb_flags         8277 kernel/trace/trace.c 	buf->buffer = ring_buffer_alloc(size, rb_flags);