[XFS] Cleanup maxrecs calculation.

[karo-tx-linux.git] / fs / xfs / xfs_mount.c

diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 5ec6032d230fb0ac0565d174cc1575946886b1de..40338ff8fddd97205bf3cd30c85d6c4444a95d70 100644 (file)
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -567,8 +567,6 @@ xfs_readsb(xfs_mount_t *mp, int flags)
 STATIC void
 xfs_mount_common(xfs_mount_t *mp, xfs_sb_t *sbp)
 {
-       int     i;
-
        mp->m_agfrotor = mp->m_agirotor = 0;
        spin_lock_init(&mp->m_agirotor_lock);
        mp->m_maxagi = mp->m_sb.sb_agcount;
@@ -605,24 +603,20 @@ xfs_mount_common(xfs_mount_t *mp, xfs_sb_t *sbp)
        }
        ASSERT(mp->m_attroffset < XFS_LITINO(mp));
 
-       for (i = 0; i < 2; i++) {
-               mp->m_alloc_mxr[i] = XFS_BTREE_BLOCK_MAXRECS(sbp->sb_blocksize,
-                       xfs_alloc, i == 0);
-               mp->m_alloc_mnr[i] = XFS_BTREE_BLOCK_MINRECS(sbp->sb_blocksize,
-                       xfs_alloc, i == 0);
-       }
-       for (i = 0; i < 2; i++) {
-               mp->m_bmap_dmxr[i] = XFS_BTREE_BLOCK_MAXRECS(sbp->sb_blocksize,
-                       xfs_bmbt, i == 0);
-               mp->m_bmap_dmnr[i] = XFS_BTREE_BLOCK_MINRECS(sbp->sb_blocksize,
-                       xfs_bmbt, i == 0);
-       }
-       for (i = 0; i < 2; i++) {
-               mp->m_inobt_mxr[i] = XFS_BTREE_BLOCK_MAXRECS(sbp->sb_blocksize,
-                       xfs_inobt, i == 0);
-               mp->m_inobt_mnr[i] = XFS_BTREE_BLOCK_MINRECS(sbp->sb_blocksize,
-                       xfs_inobt, i == 0);
-       }
+       mp->m_alloc_mxr[0] = xfs_allocbt_maxrecs(mp, sbp->sb_blocksize, 1);
+       mp->m_alloc_mxr[1] = xfs_allocbt_maxrecs(mp, sbp->sb_blocksize, 0);
+       mp->m_alloc_mnr[0] = mp->m_alloc_mxr[0] / 2;
+       mp->m_alloc_mnr[1] = mp->m_alloc_mxr[1] / 2;
+
+       mp->m_inobt_mxr[0] = xfs_inobt_maxrecs(mp, sbp->sb_blocksize, 1);
+       mp->m_inobt_mxr[1] = xfs_inobt_maxrecs(mp, sbp->sb_blocksize, 0);
+       mp->m_inobt_mnr[0] = mp->m_inobt_mxr[0] / 2;
+       mp->m_inobt_mnr[1] = mp->m_inobt_mxr[1] / 2;
+
+       mp->m_bmap_dmxr[0] = xfs_bmbt_maxrecs(mp, sbp->sb_blocksize, 1);
+       mp->m_bmap_dmxr[1] = xfs_bmbt_maxrecs(mp, sbp->sb_blocksize, 0);
+       mp->m_bmap_dmnr[0] = mp->m_bmap_dmxr[0] / 2;
+       mp->m_bmap_dmnr[1] = mp->m_bmap_dmxr[1] / 2;
 
        mp->m_bsize = XFS_FSB_TO_BB(mp, 1);
        mp->m_ialloc_inos = (int)MAX((__uint16_t)XFS_INODES_PER_CHUNK,