On Wed, Feb 28, 2024 at 07:59:29AM -0800, Darrick J. Wong wrote: > On Mon, Nov 07, 2022 at 12:56:18PM +0800, Zorro Lang wrote: > > If the physical sector size is 4096, but the logical sector size > > is 512, the 512b dio write/read should be allowed. > > Huh, did we all completely forget to review this patch? Looks like it. The test also is a bit overzealous as for copy on write file systems we can't do logical sector size aligned writes, e.g. btrfs or always_cow xfs. So we'll need to find a way to check for those cases.
