Multi-Queue Block IO Queueing (blk-mq)

created : 2020-12-27T08:46:35+00:00
modified : 2021-01-12T11:42:47+00:00
linux blk-mq

Multi-Queue Block IO Queueing Mechanism

Introduction

Background

Operation

Software staging queues

IO Schedulers

Hardware dispatch queues

Source Code

Open Path (Based F2FS)

바운스 버퍼


blk_mq_make_request()