On Wed, Apr 23, 2025 at 07:42:51AM +0200, Christoph Hellwig wrote: > On Mon, Apr 21, 2025 at 09:42:41AM -0700, Darrick J. Wong wrote: > > Well it turns out that was a stupid question -- zoned=1 can't be enabled > > with reflink, which means there's no cow fallback so atomic writes just > > plain don't work: > > Exactly. It is still on my todo list to support it, but there are a > few higher priority items on it as well, in addition to constant > interruptions for patch reviews :) Actually, for zoned we don't need reflink support - as we always write out place only the stuffing of multiple remaps into a single transaction is needed. Still no need to force John to do this work, I can look into this (probably fairly trivial) work once we have good enough test cases in xfstests that I can trust them to verify I got things right.
