xfs: factor out xfs_zone_inc_written

Move the written blocks increment and full zone check into a new helper.
Also add an assert to ensure rmap lock is held here.

Signed-off-by: Carlos Maiolino <cmaiolino@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
This commit is contained in:
Carlos Maiolino 2026-03-10 18:36:48 +01:00
commit 3bdc20b005