xfs: Remove XFS_MOUNT_RETERR
XFS_MOUNT_RETERR is going to be set at xfs_parseargs() if
mp->m_dalign is enabled, so any time we enter "if (mp->m_dalign)"
branch in xfs_update_alignment(), XFS_MOUNT_RETERR is set and so
we always be emitting a warning and returning an error.
Hence, we can remove it and get rid of a couple of redundant
check up against it at xfs_upate_alignment().
Thanks Dave Chinner for the suggestions of simplify the code
in xfs_parseargs().
Signed-off-by: Jie Liu <jeff.liu@oracle.com>
Cc: Dave Chinner <dchinner@redhat.com>
Cc: Mark Tinguely <tinguely@sgi.com>
Reviewed-by: Mark Tinguely <tinguely@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 6a19434..2978bb4 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -987,42 +987,27 @@
*/
if ((BBTOB(mp->m_dalign) & mp->m_blockmask) ||
(BBTOB(mp->m_swidth) & mp->m_blockmask)) {
- if (mp->m_flags & XFS_MOUNT_RETERR) {
- xfs_warn(mp, "alignment check failed: "
- "(sunit/swidth vs. blocksize)");
- return XFS_ERROR(EINVAL);
- }
- mp->m_dalign = mp->m_swidth = 0;
+ xfs_warn(mp,
+ "alignment check failed: sunit/swidth vs. blocksize(%d)",
+ sbp->sb_blocksize);
+ return XFS_ERROR(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 && (sbp->sb_agblocks % mp->m_dalign)) {
- if (mp->m_flags & XFS_MOUNT_RETERR) {
- xfs_warn(mp, "alignment check failed: "
- "(sunit/swidth vs. ag size)");
- return XFS_ERROR(EINVAL);
- }
xfs_warn(mp,
- "stripe alignment turned off: sunit(%d)/swidth(%d) "
- "incompatible with agsize(%d)",
- mp->m_dalign, mp->m_swidth,
- sbp->sb_agblocks);
-
- mp->m_dalign = 0;
- mp->m_swidth = 0;
+ "alignment check failed: sunit/swidth vs. agsize(%d)",
+ sbp->sb_agblocks);
+ return XFS_ERROR(EINVAL);
} else if (mp->m_dalign) {
mp->m_swidth = XFS_BB_TO_FSBT(mp, mp->m_swidth);
} else {
- if (mp->m_flags & XFS_MOUNT_RETERR) {
- xfs_warn(mp, "alignment check failed: "
- "sunit(%d) less than bsize(%d)",
- mp->m_dalign,
- mp->m_blockmask +1);
- return XFS_ERROR(EINVAL);
- }
- mp->m_swidth = 0;
+ xfs_warn(mp,
+ "alignment check failed: sunit(%d) less than bsize(%d)",
+ mp->m_dalign, sbp->sb_blocksize);
+ return XFS_ERROR(EINVAL);
}
}