xfs: refactor reflink quota updates

Hoist all quota updates for reflink into a helper function, since things
are about to become more complicated.

Signed-off-by: "Darrick J. Wong" <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Darrick J. Wong 2024-11-20 16:20:58 -08:00
commit 3639c63d46