xfs: remove m_litino

With the upcoming v3 inodes the inode data/attr area size needs to be
calculated for each specific inode, so we can't cache it in the superblock
anymore.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Eric Sandeen <sandeen@sandeen.net>
Reviewed-by: Felix Blyakher <felixb@sgi.com>

diff --git a/fs/xfs/xfs_dinode.h b/fs/xfs/xfs_dinode.h
index 162e872..e5b153b 100644 (file)
--- a/fs/xfs/xfs_dinode.h
+++ b/fs/xfs/xfs_dinode.h
@@ -103,7 +103,9 @@ typedef enum xfs_dinode_fmt {
 /*
  * Inode size for given fs.
  */
-#define        XFS_LITINO(mp)  ((mp)->m_litino)
+#define XFS_LITINO(mp) \
+       ((int)(((mp)->m_sb.sb_inodesize) - sizeof(struct xfs_dinode)))
+
 #define        XFS_BROOT_SIZE_ADJ      \
        (XFS_BTREE_LBLOCK_LEN - sizeof(xfs_bmdr_block_t))
 

diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 2549a23..efa169d 100644 (file)
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -574,7 +574,6 @@ 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 - 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;

diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index e27b829..52d8da2 100644 (file)
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -281,7 +281,6 @@ typedef struct xfs_mount {
        uint                    m_attr_node_ents; /* #entries in attr danode */
        int                     m_ialloc_inos;  /* inodes in inode allocation */
        int                     m_ialloc_blks;  /* blocks in inode allocation */
-       int                     m_litino;       /* size of inode union area */
        int                     m_inoalign_mask;/* mask sb_inoalignmt if used */
        uint                    m_qflags;       /* quota status flags */
        xfs_trans_reservations_t m_reservations;/* precomputed res values */