repair: pass btree block magic as param to build_ino_tree()

A minor cleanup to build_ino_tree() to provide the appropriate
magic value for btree block initialization from the caller. This
facilitates use of separate magic values for finobt blocks when
building the free inode btree.

Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

diff --git a/repair/phase5.c b/repair/phase5.c
index b1735978fe01ffb1a6cb6614f8d5310d38eb6ad3..2c02e40629c81deca82aa54d4555b80d9e17bb9f 100644 (file)
--- a/repair/phase5.c
+++ b/repair/phase5.c
@@ -1094,7 +1094,7 @@ build_agi(xfs_mount_t *mp, xfs_agnumber_t agno,
  */
 static void
 build_ino_tree(xfs_mount_t *mp, xfs_agnumber_t agno,
-               bt_status_t *btree_curs)
+               bt_status_t *btree_curs, __uint32_t magic)
 {
        xfs_agnumber_t          i;
        xfs_agblock_t           j;
@@ -1132,11 +1132,11 @@ build_ino_tree(xfs_mount_t *mp, xfs_agnumber_t agno,
                bt_hdr = XFS_BUF_TO_BLOCK(lptr->buf_p);
                memset(bt_hdr, 0, mp->m_sb.sb_blocksize);
                if (xfs_sb_version_hascrc(&mp->m_sb))
-                       xfs_btree_init_block(mp, lptr->buf_p, XFS_IBT_CRC_MAGIC,
+                       xfs_btree_init_block(mp, lptr->buf_p, magic,
                                                i, 0, agno,
                                                XFS_BTREE_CRC_BLOCKS);
                else
-                       xfs_btree_init_block(mp, lptr->buf_p, XFS_IBT_MAGIC,
+                       xfs_btree_init_block(mp, lptr->buf_p, magic,
                                                i, 0, agno, 0);
        }
 
@@ -1163,11 +1163,11 @@ build_ino_tree(xfs_mount_t *mp, xfs_agnumber_t agno,
                bt_hdr = XFS_BUF_TO_BLOCK(lptr->buf_p);
                memset(bt_hdr, 0, mp->m_sb.sb_blocksize);
                if (xfs_sb_version_hascrc(&mp->m_sb))
-                       xfs_btree_init_block(mp, lptr->buf_p, XFS_IBT_CRC_MAGIC,
+                       xfs_btree_init_block(mp, lptr->buf_p, magic,
                                                0, 0, agno,
                                                XFS_BTREE_CRC_BLOCKS);
                else
-                       xfs_btree_init_block(mp, lptr->buf_p, XFS_IBT_MAGIC,
+                       xfs_btree_init_block(mp, lptr->buf_p, magic,
                                                0, 0, agno, 0);
 
                bt_hdr->bb_u.s.bb_leftsib = cpu_to_be32(lptr->prev_agbno);
@@ -1480,6 +1480,7 @@ phase5_func(
        xfs_extlen_t    freeblks2;
 #endif
        xfs_agblock_t   num_extents;
+       __uint32_t      magic;
 
        if (verbose)
                do_log(_("        - agno = %d\n"), agno);
@@ -1613,7 +1614,9 @@ phase5_func(
                /*
                 * build inode allocation tree.  this also build the agi
                 */
-               build_ino_tree(mp, agno, &ino_btree_curs);
+               magic = xfs_sb_version_hascrc(&mp->m_sb) ?
+                               XFS_IBT_CRC_MAGIC : XFS_IBT_MAGIC;
+               build_ino_tree(mp, agno, &ino_btree_curs, magic);
                write_cursor(&ino_btree_curs);
                /*
                 * tear down cursors