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authorChristoph Hellwig <hch@infradead.org>2008-10-30 08:53:59 +0300
committerLachlan McIlroy <lachlan@sgi.com>2008-10-30 08:53:59 +0300
commit561f7d17390d00444e6cd0b02b7516c91528082e (patch)
tree59359b995320bf79a55c2f23305960b5ffe74d8f /fs/xfs/xfs_itable.c
parentf2277f06e626d694e61bb356524ff536ced24acf (diff)
downloadlinux-561f7d17390d00444e6cd0b02b7516c91528082e.tar.xz
[XFS] split up xfs_btree_init_cursor
xfs_btree_init_cursor contains close to little shared code for the different btrees and will get even more non-common code in the future. Split it up into one routine per btree type. Because xfs_btree_dup_cursor needs to call the init routine for a generic btree cursor add a new btree operation vector that contains a dup_cursor method that initializes a new cursor based on an existing one. The btree operations vector is based on an idea and code from Dave Chinner and will grow more entries later during this series. SGI-PV: 985583 SGI-Modid: xfs-linux-melb:xfs-kern:32176a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com> Signed-off-by: Bill O'Donnell <billodo@sgi.com> Signed-off-by: David Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_itable.c')
-rw-r--r--fs/xfs/xfs_itable.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index 4f4c93941067..a5f02f0e4c2a 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -416,8 +416,7 @@ xfs_bulkstat(
/*
* Allocate and initialize a btree cursor for ialloc btree.
*/
- cur = xfs_btree_init_cursor(mp, NULL, agbp, agno, XFS_BTNUM_INO,
- (xfs_inode_t *)0, 0);
+ cur = xfs_inobt_init_cursor(mp, NULL, agbp, agno);
irbp = irbuf;
irbufend = irbuf + nirbuf;
end_of_ag = 0;
@@ -842,8 +841,7 @@ xfs_inumbers(
agino = 0;
continue;
}
- cur = xfs_btree_init_cursor(mp, NULL, agbp, agno,
- XFS_BTNUM_INO, (xfs_inode_t *)0, 0);
+ cur = xfs_inobt_init_cursor(mp, NULL, agbp, agno);
error = xfs_inobt_lookup_ge(cur, agino, 0, 0, &tmp);
if (error) {
xfs_btree_del_cursor(cur, XFS_BTREE_ERROR);