tree 8573c8af1a264501851c7d05ed86634375a5e612
parent 72aef7318f54f0ec8c84c2bf2bb8edc5702d7dd0
author Christoph Hellwig <hch@lst.de> 1284327801 +0200
committer Kevin Wolf <kwolf@redhat.com> 1285076382 +0200

raw-posix: handle > 512 byte alignment correctly

Replace the hardcoded handling of 512 byte alignment with bs->buffer_alignment
to handle larger sector size devices correctly.

Note that we can not rely on it to be initialize in bdrv_open, so deal
with the worst case there.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>