[XFS] Fix compile with CONFIG_COMPAT enabled

[linux-2.6-omap-h63xx.git] / fs / xfs / xfs_mount.c

diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 177976dfea04045a2e8a392f04aa6e1e95080e8e..3c97c6463a4e418af83145d350d7aac3e49cc617 100644 (file)
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -575,8 +575,7 @@ xfs_mount_common(xfs_mount_t *mp, xfs_sb_t *sbp)
        mp->m_sectbb_log = sbp->sb_sectlog - BBSHIFT;
        mp->m_agno_log = xfs_highbit32(sbp->sb_agcount - 1) + 1;
        mp->m_agino_log = sbp->sb_inopblog + sbp->sb_agblklog;
-       mp->m_litino = sbp->sb_inodesize -
-               ((uint)sizeof(xfs_dinode_core_t) + (uint)sizeof(xfs_agino_t));
+       mp->m_litino = sbp->sb_inodesize - sizeof(struct xfs_dinode);
        mp->m_blockmask = sbp->sb_blocksize - 1;
        mp->m_blockwsize = sbp->sb_blocksize >> XFS_WORDLOG;
        mp->m_blockwmask = mp->m_blockwsize - 1;
@@ -1221,6 +1220,16 @@ xfs_unmountfs(
        __uint64_t              resblks;
        int                     error;
 
+       /*
+        * Release dquot that rootinode, rbmino and rsumino might be holding,
+        * and release the quota inodes.
+        */
+       XFS_QM_UNMOUNT(mp);
+
+       if (mp->m_rbmip)
+               IRELE(mp->m_rbmip);
+       if (mp->m_rsumip)
+               IRELE(mp->m_rsumip);
        IRELE(mp->m_rootip);
 
        /*
@@ -1353,24 +1362,6 @@ xfs_log_sbcount(
        return error;
 }
 
-STATIC void
-xfs_mark_shared_ro(
-       xfs_mount_t     *mp,
-       xfs_buf_t       *bp)
-{
-       xfs_dsb_t       *sb = XFS_BUF_TO_SBP(bp);
-       __uint16_t      version;
-
-       if (!(sb->sb_flags & XFS_SBF_READONLY))
-               sb->sb_flags |= XFS_SBF_READONLY;
-
-       version = be16_to_cpu(sb->sb_versionnum);
-       if ((version & XFS_SB_VERSION_NUMBITS) != XFS_SB_VERSION_4 ||
-           !(version & XFS_SB_VERSION_SHAREDBIT))
-               version |= XFS_SB_VERSION_SHAREDBIT;
-       sb->sb_versionnum = cpu_to_be16(version);
-}
-
 int
 xfs_unmountfs_writesb(xfs_mount_t *mp)
 {
@@ -1386,12 +1377,6 @@ xfs_unmountfs_writesb(xfs_mount_t *mp)
 
                sbp = xfs_getsb(mp, 0);
 
-               /*
-                * mark shared-readonly if desired
-                */
-               if (mp->m_mk_sharedro)
-                       xfs_mark_shared_ro(mp, sbp);
-
                XFS_BUF_UNDONE(sbp);
                XFS_BUF_UNREAD(sbp);
                XFS_BUF_UNDELAYWRITE(sbp);
@@ -1403,8 +1388,6 @@ xfs_unmountfs_writesb(xfs_mount_t *mp)
                if (error)
                        xfs_ioerror_alert("xfs_unmountfs_writesb",
                                          mp, sbp, XFS_BUF_ADDR(sbp));
-               if (error && mp->m_mk_sharedro)
-                       xfs_fs_cmn_err(CE_ALERT, mp, "Superblock write error detected while unmounting.  Filesystem may not be marked shared readonly");
                xfs_buf_relse(sbp);
        }
        return error;