On Fri, Aug 13, 2021 at 08:12:22PM +0800, Anand Jain wrote: > Further to the commit c53e9653605d (btrfs: qgroup: try to flush qgroup > space when we get -EDQUOT) there are three fixes as below. > > 6f23277a49e6 btrfs: qgroup: don't commit transaction when we already hold the handle > 4d14c5cde5c2 btrfs: don't flush from btrfs_delayed_inode_reserve_metadata > f9baa501b4fd btrfs: fix deadlock when cloning inline extents and using qgroups > > Commits 6f23277a49e6 and 4d14c5cde5c2 above are straightforward and are > part of this series. > > However, commit f9baa501b4fd above is more complicated to backport. > Furthermore, the bug mentioned in the commit f9baa501b4fd might not > trigger on 5.4.y as its related commit 05a5a7621ce66c ("Btrfs: implement > full reflink support for inline extents") is not backported to 5.4.y. Queued up, thanks. greg k-h