tree 8cde643f6d3d142538d8e2499e65b368f5320bcc
parent 18b9837ea0dc3cf844c6c4196871ce91d047bddb
author Jes Sorensen <Jes.Sorensen@redhat.com> 1333288118 +1000
committer NeilBrown <neilb@suse.de> 1333431446 +1000

md: Avoid OOPS when reshaping raid1 to raid0

raid1 arrays do not have the notion of chunk size. Calculate the
largest chunk sector size we can use to avoid a divide by zero OOPS
when aligning the size of the new array to the chunk size.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: NeilBrown <neilb@suse.de>