Re: [PATCH 14/16] block: switch polling to be bio based
flat view
From: Christoph Hellwig <hch@lst.de>
Date: 2021-11-03 07:22:31
Also in:
linux-fsdevel, linux-nvme
On Wed, Nov 03, 2021 at 03:11:25PM +0800, chenxiang (M) wrote:
For some scsi command sent by function __scsi_execute() without data, it has request but no bio (bufflen = 0), then how to use bio_poll() for them ?
You can't send these requests as polled. Note that these are passthrough requests only.