remove leftovers of shared read-only support

We never supported shared read-only filesystems, so remove the dead
code left over from IRIX for it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Niv Sardi <xaiki@sgi.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index cfdac80f4fc6..2ab2df57b69a 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -301,7 +301,6 @@ typedef struct xfs_mount {
         int                     m_sinoalign;    /* stripe unit inode alignment */
         int                     m_attr_magicpct;/* 37% of the blocksize */
         int                     m_dir_magicpct; /* 37% of the dir blocksize */
-        __uint8_t               m_mk_sharedro;  /* mark shared ro on unmount */
         __uint8_t               m_sectbb_log;   /* sectlog - BBSHIFT */
         const struct xfs_nameops *m_dirnameops; /* vector of dir name ops */
         int                     m_dirblksize;   /* directory block sz--bytes */
@@ -349,7 +348,6 @@ typedef struct xfs_mount {
 #define XFS_MOUNT_ATTR2         (1ULL << 8)     /* allow use of attr2 format */
 #define XFS_MOUNT_GRPID         (1ULL << 9)     /* group-ID assigned from directory */
 #define XFS_MOUNT_NORECOVERY    (1ULL << 10)    /* no recovery - dirty fs */
-#define XFS_MOUNT_SHARED        (1ULL << 11)    /* shared mount */
 #define XFS_MOUNT_DFLT_IOSIZE   (1ULL << 12)    /* set default i/o size */
 #define XFS_MOUNT_OSYNCISOSYNC  (1ULL << 13)    /* o_sync is REALLY o_sync */
                                                 /* osyncisdsync is now default*/