On Thu, Nov 18, 2021 at 05:58:12PM +0900, Johannes Thumshirn wrote:
> Hi Greg and stable team,
>
> Here's a backport of relocation fixes that went into 5.16 aimed at the 5.15.x
> series of stable kernels. It's a problem people are currently running into
> when using btrfs on a zoned block device.
>
> The following patches have been backported:
> 960a3166aed0 ("btrfs: zoned: allow preallocation for relocation inodes")
> 2adada886b26 ("btrfs: check for relocation inodes on zoned btrfs in should_nocow")
> e6d261e3b1f7 ("btrfs: zoned: use regular writes for relocation")
> 35156d852762 ("btrfs: zoned: only allow one process to add pages to a relocation inode")
> c2707a255623 ("btrfs: zoned: add a dedicated data relocation block group")
> 37f00a6d2e9c ("btrfs: introduce btrfs_is_data_reloc_root")
>
> The backport has seen the usual regression testing with xfstests.
Now queued up, thanks.
greg k-h
