[XFS] replace b_fspriv with b_mount

Replace the b_fspriv pointer and it's ugly accessors with a properly types
xfs_mount pointer.  Also switch log reocvery over to it instead of using
b_fspriv for the mount pointer.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>

1 files changed, 9 insertions, 17 deletions

diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 51412cced010..35cca98bd94c 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -267,21 +267,16 @@ STATIC void
 xlog_recover_iodone(
         struct xfs_buf  *bp)
 {
-        xfs_mount_t     *mp;
-
-        ASSERT(XFS_BUF_FSPRIVATE(bp, void *));
-
         if (XFS_BUF_GETERROR(bp)) {
                 /*
                  * We're not going to bother about retrying
                  * this during recovery. One strike!
                  */
-                mp = XFS_BUF_FSPRIVATE(bp, xfs_mount_t *);
                 xfs_ioerror_alert("xlog_recover_iodone",
-                                  mp, bp, XFS_BUF_ADDR(bp));
-                xfs_force_shutdown(mp, SHUTDOWN_META_IO_ERROR);
+                                  bp->b_mount, bp, XFS_BUF_ADDR(bp));
+                xfs_force_shutdown(bp->b_mount, SHUTDOWN_META_IO_ERROR);
         }
-        XFS_BUF_SET_FSPRIVATE(bp, NULL);
+        bp->b_mount = NULL;
         XFS_BUF_CLR_IODONE_FUNC(bp);
         xfs_biodone(bp);
 }
@@ -2225,9 +2220,8 @@ xlog_recover_do_buffer_trans(
                 XFS_BUF_STALE(bp);
                 error = xfs_bwrite(mp, bp);
         } else {
-                ASSERT(XFS_BUF_FSPRIVATE(bp, void *) == NULL ||
-                       XFS_BUF_FSPRIVATE(bp, xfs_mount_t *) == mp);
-                XFS_BUF_SET_FSPRIVATE(bp, mp);
+                ASSERT(bp->b_mount == NULL || bp->b_mount == mp);
+                bp->b_mount = mp;
                 XFS_BUF_SET_IODONE_FUNC(bp, xlog_recover_iodone);
                 xfs_bdwrite(mp, bp);
         }
@@ -2490,9 +2484,8 @@ xlog_recover_do_inode_trans(
 
 write_inode_buffer:
         if (ITEM_TYPE(item) == XFS_LI_INODE) {
-                ASSERT(XFS_BUF_FSPRIVATE(bp, void *) == NULL ||
-                       XFS_BUF_FSPRIVATE(bp, xfs_mount_t *) == mp);
-                XFS_BUF_SET_FSPRIVATE(bp, mp);
+                ASSERT(bp->b_mount == NULL || bp->b_mount == mp);
+                bp->b_mount = mp;
                 XFS_BUF_SET_IODONE_FUNC(bp, xlog_recover_iodone);
                 xfs_bdwrite(mp, bp);
         } else {
@@ -2623,9 +2616,8 @@ xlog_recover_do_dquot_trans(
         memcpy(ddq, recddq, item->ri_buf[1].i_len);
 
         ASSERT(dq_f->qlf_size == 2);
-        ASSERT(XFS_BUF_FSPRIVATE(bp, void *) == NULL ||
-               XFS_BUF_FSPRIVATE(bp, xfs_mount_t *) == mp);
-        XFS_BUF_SET_FSPRIVATE(bp, mp);
+        ASSERT(bp->b_mount == NULL || bp->b_mount == mp);
+        bp->b_mount = mp;
         XFS_BUF_SET_IODONE_FUNC(bp, xlog_recover_iodone);
         xfs_bdwrite(mp, bp);