On Tue, 2018-07-24 at 16:10 +0800, jianchao.wang wrote: > The blk_mq_hw_ctx structure is also per request_queue > Please refer to blk_mq_init_allocated_queue -> blk_mq_realloc_hw_ctxs
Hello Jianchao, I think that Ming Lei's patch "blk-mq: remove synchronize_rcu() from blk_mq_del_queue_tag_set()" makes Roman's patch superfluous. When I reposted Roman's patch I had not yet noticed that Ming's patch is already in Jens' tree. See also https://www.mail-archive.com/[email protected]/msg22956.html. Bart.
