1 files changed, 7 insertions, 0 deletions

diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index c416a01fcb14..996257d36fd1 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -88,6 +88,8 @@ mempool_t *xfs_ioend_pool;
                                          * unwritten extent conversion */
 #define MNTOPT_NOBARRIER "nobarrier"    /* .. disable */
 #define MNTOPT_64BITINODE   "inode64"   /* inodes can be allocated anywhere */
+#define MNTOPT_32BITINODE   "inode32"   /* inode allocation limited to
+                                         * XFS_MAXINUMBER_32 */
 #define MNTOPT_IKEEP    "ikeep"         /* do not free empty inode clusters */
 #define MNTOPT_NOIKEEP  "noikeep"       /* free empty inode clusters */
 #define MNTOPT_LARGEIO     "largeio"    /* report large I/O sizes in stat() */
@@ -198,7 +200,9 @@ xfs_parseargs(
          */
         mp->m_flags |= XFS_MOUNT_BARRIER;
         mp->m_flags |= XFS_MOUNT_COMPAT_IOSIZE;
+#if !XFS_BIG_INUMS
         mp->m_flags |= XFS_MOUNT_SMALL_INUMS;
+#endif
 
         /*
          * These can be overridden by the mount option parsing.
@@ -295,6 +299,8 @@ xfs_parseargs(
                                 return EINVAL;
                         }
                         dswidth = simple_strtoul(value, &eov, 10);
+                } else if (!strcmp(this_char, MNTOPT_32BITINODE)) {
+                        mp->m_flags |= XFS_MOUNT_SMALL_INUMS;
                 } else if (!strcmp(this_char, MNTOPT_64BITINODE)) {
                         mp->m_flags &= ~XFS_MOUNT_SMALL_INUMS;
 #if !XFS_BIG_INUMS
@@ -493,6 +499,7 @@ xfs_showargs(
                 { XFS_MOUNT_FILESTREAMS,        "," MNTOPT_FILESTREAM },
                 { XFS_MOUNT_GRPID,              "," MNTOPT_GRPID },
                 { XFS_MOUNT_DISCARD,            "," MNTOPT_DISCARD },
+                { XFS_MOUNT_SMALL_INUMS,        "," MNTOPT_32BITINODE },
                 { 0, NULL }
         };
         static struct proc_xfs_info xfs_info_unset[] = {