xfs: collapse allocsize and biosize mount option handling

The allocsize and biosize mount options are handled identically,
other than allocsize accepting suffixes.  suffix_kstrtoint handles
bare numbers just fine too, so these can be collapsed.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Eric Sandeen 2015-08-25 10:05:13 +10:00 • committed by Dave Chinner
commit 2ccf4a9b18