Re: [PATCH] fs/fs-writeback.c: not WARN on unregistered BDI
From: Christoph Hellwig <hch@lst.de>
Date: 2020-06-11 07:27:06
Also in:
linux-fsdevel
On Thu, Jun 11, 2020 at 03:22:51PM +0800, Ming Lei wrote:
BDI is unregistered from del_gendisk() which is usually done in device's release handler from device hotplug or error handling context, so BDI can be unregistered anytime. It should be normal for __mark_inode_dirty to see un-registered BDI, so kill the WARN().
Looks good: Reviewed-by: Christoph Hellwig <hch@lst.de>