From 57bd3dbe4059c6fff7e39927e5aa789dfb2585b9 Mon Sep 17 00:00:00 2001 From: Brian Foster Date: Thu, 24 Apr 2014 16:00:50 +1000 Subject: xfs: refactor xfs_ialloc_btree.c to support multiple inobt numbers The introduction of the free inode btree (finobt) requires that xfs_ialloc_btree.c handle multiple trees. Refactor xfs_ialloc_btree.c so the caller specifies the btree type on cursor initialization to prepare for addition of the finobt. Signed-off-by: Brian Foster Reviewed-by: Dave Chinner Reviewed-by: Christoph Hellwig Signed-off-by: Dave Chinner --- fs/xfs/xfs_ialloc_btree.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'fs/xfs/xfs_ialloc_btree.c') diff --git a/fs/xfs/xfs_ialloc_btree.c b/fs/xfs/xfs_ialloc_btree.c index 7e309b11e87..41e4883c5af 100644 --- a/fs/xfs/xfs_ialloc_btree.c +++ b/fs/xfs/xfs_ialloc_btree.c @@ -49,7 +49,8 @@ xfs_inobt_dup_cursor( struct xfs_btree_cur *cur) { return xfs_inobt_init_cursor(cur->bc_mp, cur->bc_tp, - cur->bc_private.a.agbp, cur->bc_private.a.agno); + cur->bc_private.a.agbp, cur->bc_private.a.agno, + cur->bc_btnum); } STATIC void @@ -325,7 +326,8 @@ xfs_inobt_init_cursor( struct xfs_mount *mp, /* file system mount point */ struct xfs_trans *tp, /* transaction pointer */ struct xfs_buf *agbp, /* buffer for agi structure */ - xfs_agnumber_t agno) /* allocation group number */ + xfs_agnumber_t agno, /* allocation group number */ + xfs_btnum_t btnum) /* ialloc or free ino btree */ { struct xfs_agi *agi = XFS_BUF_TO_AGI(agbp); struct xfs_btree_cur *cur; @@ -335,7 +337,7 @@ xfs_inobt_init_cursor( cur->bc_tp = tp; cur->bc_mp = mp; cur->bc_nlevels = be32_to_cpu(agi->agi_level); - cur->bc_btnum = XFS_BTNUM_INO; + cur->bc_btnum = btnum; cur->bc_blocklog = mp->m_sb.sb_blocklog; cur->bc_ops = &xfs_inobt_ops; -- cgit v1.2.3-70-g09d2