On Wed, Feb 05, 2025 at 04:44:22PM +0100, Christoph Hellwig wrote:
> On Tue, Feb 04, 2025 at 09:12:58AM -0800, Darrick J. Wong wrote:
> > Hmmmm... I have a patch with a similar aim in my dev tree that
> > determines the lba size from whatever mkfs decides is the sector size:
> >
> > # Figure out what sector size mkfs will use to format, which might be dependent
> > # upon the directio write geometry of the test filesystem.
> > loop_file=$TEST_DIR/$seq.loop
> > rm -f "$loop_file"
> > truncate -s 16M "$loop_file"
> > $MKFS_XFS_PROG -f -N "$loop_file" | _filter_mkfs 2>$tmp.mkfs >/dev/null
> > . $tmp.mkfs
> > seqfull=$0
> > _link_out_file "lba${sectsz}"
> >
> > What do you think of that approach?
>
> That sound sensible. Where is that patch, it doesn't seem to be
> in the realtime-reflink branch that I'm usually working against.
It's one of the few zoned changes I have in the fstests branch:
https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfstests-dev.git/log/?h=zoned_2025-02-04
--D
