ring_buffer_read_page 195 include/linux/ring_buffer.h int ring_buffer_read_page(struct ring_buffer *buffer, void **data_page, ring_buffer_read_page 4862 kernel/trace/ring_buffer.c EXPORT_SYMBOL_GPL(ring_buffer_read_page); ring_buffer_read_page 120 kernel/trace/ring_buffer_benchmark.c ret = ring_buffer_read_page(buffer, &bpage, PAGE_SIZE, cpu, 1); ring_buffer_read_page 7289 kernel/trace/trace.c ret = ring_buffer_read_page(iter->trace_buffer->buffer, ring_buffer_read_page 7467 kernel/trace/trace.c r = ring_buffer_read_page(ref->buffer, &ref->page,