diff options
Diffstat (limited to 'fs/xfs')
| -rw-r--r-- | fs/xfs/libxfs/xfs_sb.c | 4 | ||||
| -rw-r--r-- | fs/xfs/xfs_super.c | 24 | ||||
| -rw-r--r-- | fs/xfs/xfs_super.h | 7 |
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; |