btrfs: enable encoded read/write/send for bs > ps cases

Since the read verification and read repair are all supporting bs > ps
without large folios now, we can enable encoded read/write/send.

Now we can relax the alignment in assert_bbio_alignment() to
min(blocksize, PAGE_SIZE).
But also add the extra blocksize based alignment check for the logical
and length of the bbio.

There is a pitfall in btrfs_add_compress_bio_folios(), which relies on
the folios passed in to meet the minimal folio order.
But now we can pass regular page sized folios in, update it to check
each folio's size instead of using the minimal folio size.

This allows btrfs_add_compress_bio_folios() to even handle folios array
with different sizes, thankfully we don't yet need to handle such crazy
situation.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

0 files changed, 0 insertions, 0 deletions