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-rw-r--r--fs/xfs/libxfs/xfs_sb.c4
-rw-r--r--fs/xfs/xfs_super.c24
-rw-r--r--fs/xfs/xfs_super.h7
3 files changed, 24 insertions, 11 deletions
diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c
index 46af6aa60a8e..a55f7a45fa78 100644
--- a/fs/xfs/libxfs/xfs_sb.c
+++ b/fs/xfs/libxfs/xfs_sb.c
@@ -118,8 +118,8 @@ xfs_mount_validate_sb(
bool check_inprogress,
bool check_version)
{
- u32 agcount = 0;
- u32 rem;
+ uint32_t agcount = 0;
+ uint32_t rem;
if (sbp->sb_magicnum != XFS_SB_MAGIC) {
xfs_warn(mp, "bad magic number");
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index f3e0001f9992..7aba628dc527 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -1666,9 +1666,12 @@ xfs_fs_fill_super(
"DAX unsupported by block device. Turning off DAX.");
mp->m_flags &= ~XFS_MOUNT_DAX;
}
- if (xfs_sb_version_hasreflink(&mp->m_sb))
+ if (xfs_sb_version_hasreflink(&mp->m_sb)) {
xfs_alert(mp,
"DAX and reflink cannot be used together!");
+ error = -EINVAL;
+ goto out_filestream_unmount;
+ }
}
if (mp->m_flags & XFS_MOUNT_DISCARD) {
@@ -1681,15 +1684,18 @@ xfs_fs_fill_super(
}
}
- if (xfs_sb_version_hasrmapbt(&mp->m_sb)) {
- if (mp->m_sb.sb_rblocks) {
- xfs_alert(mp,
- "EXPERIMENTAL reverse mapping btree not compatible with realtime device!");
- error = -EINVAL;
- goto out_filestream_unmount;
- }
+ if (xfs_sb_version_hasreflink(&mp->m_sb) && mp->m_sb.sb_rblocks) {
+ xfs_alert(mp,
+ "reflink not compatible with realtime device!");
+ error = -EINVAL;
+ goto out_filestream_unmount;
+ }
+
+ if (xfs_sb_version_hasrmapbt(&mp->m_sb) && mp->m_sb.sb_rblocks) {
xfs_alert(mp,
- "EXPERIMENTAL reverse mapping btree feature enabled. Use at your own risk!");
+ "reverse mapping btree not compatible with realtime device!");
+ error = -EINVAL;
+ goto out_filestream_unmount;
}
error = xfs_mountfs(mp);
diff --git a/fs/xfs/xfs_super.h b/fs/xfs/xfs_super.h
index fcc5dfc70aa0..8cee8e8050e3 100644
--- a/fs/xfs/xfs_super.h
+++ b/fs/xfs/xfs_super.h
@@ -44,6 +44,12 @@ extern void xfs_qm_exit(void);
# define XFS_REALTIME_STRING
#endif
+#ifdef CONFIG_XFS_ONLINE_SCRUB
+# define XFS_SCRUB_STRING "scrub, "
+#else
+# define XFS_SCRUB_STRING
+#endif
+
#ifdef DEBUG
# define XFS_DBG_STRING "debug"
#else
@@ -54,6 +60,7 @@ extern void xfs_qm_exit(void);
#define XFS_BUILD_OPTIONS XFS_ACL_STRING \
XFS_SECURITY_STRING \
XFS_REALTIME_STRING \
+ XFS_SCRUB_STRING \
XFS_DBG_STRING /* DBG must be last */
struct xfs_inode;