diff options
Diffstat (limited to 'fs/xfs/xfs_mount.c')
| -rw-r--r-- | fs/xfs/xfs_mount.c | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index f10c88cee116..e8bb3c2e847e 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -300,26 +300,28 @@ xfs_validate_new_dalign( "alignment check failed: sunit/swidth vs. blocksize(%d)", mp->m_sb.sb_blocksize); return -EINVAL; - } else { - /* - * Convert the stripe unit and width to FSBs. - */ - mp->m_dalign = XFS_BB_TO_FSBT(mp, mp->m_dalign); - if (mp->m_dalign && (mp->m_sb.sb_agblocks % mp->m_dalign)) { - xfs_warn(mp, - "alignment check failed: sunit/swidth vs. agsize(%d)", - mp->m_sb.sb_agblocks); - return -EINVAL; - } else if (mp->m_dalign) { - mp->m_swidth = XFS_BB_TO_FSBT(mp, mp->m_swidth); - } else { - xfs_warn(mp, - "alignment check failed: sunit(%d) less than bsize(%d)", - mp->m_dalign, mp->m_sb.sb_blocksize); - return -EINVAL; - } } + /* + * Convert the stripe unit and width to FSBs. + */ + mp->m_dalign = XFS_BB_TO_FSBT(mp, mp->m_dalign); + if (mp->m_dalign && (mp->m_sb.sb_agblocks % mp->m_dalign)) { + xfs_warn(mp, + "alignment check failed: sunit/swidth vs. agsize(%d)", + mp->m_sb.sb_agblocks); + return -EINVAL; + } + + if (!mp->m_dalign) { + xfs_warn(mp, + "alignment check failed: sunit(%d) less than bsize(%d)", + mp->m_dalign, mp->m_sb.sb_blocksize); + return -EINVAL; + } + + mp->m_swidth = XFS_BB_TO_FSBT(mp, mp->m_swidth); + if (!xfs_has_dalign(mp)) { xfs_warn(mp, "cannot change alignment: superblock does not support data alignment"); |