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authorRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2009-05-03 21:43:01 +0900
committerRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2009-06-10 23:41:09 +0900
commitd97a51a7e3c298d9899ea91165dfa0783fa5cc5c (patch)
tree31c3b082565cd3004c2036fe79657297a29a5824 /fs/nilfs2/btree.c
parent65822070646ed7f2cf520439006dd863529be16e (diff)
downloadop-kernel-dev-d97a51a7e3c298d9899ea91165dfa0783fa5cc5c.zip
op-kernel-dev-d97a51a7e3c298d9899ea91165dfa0783fa5cc5c.tar.gz
nilfs2: unify bmap operations starting use of indirect block address
This simplifies some low level functions of bmap. Three bmap pointer operations, nilfs_bmap_start_v(), nilfs_bmap_commit_v(), and nilfs_bmap_abort_v(), are unified into one nilfs_bmap_start_v() function. And the related indirect function calls are replaced with it. Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2/btree.c')
-rw-r--r--fs/nilfs2/btree.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/fs/nilfs2/btree.c b/fs/nilfs2/btree.c
index 6b37a27..959e5a7 100644
--- a/fs/nilfs2/btree.c
+++ b/fs/nilfs2/btree.c
@@ -2066,12 +2066,9 @@ static int nilfs_btree_assign_v(struct nilfs_btree *btree,
ptr = nilfs_btree_node_get_ptr(btree, parent,
path[level + 1].bp_index);
req.bpr_ptr = ptr;
- ret = btree->bt_bmap.b_pops->bpop_prepare_start_ptr(&btree->bt_bmap,
- &req);
- if (ret < 0)
+ ret = nilfs_bmap_start_v(&btree->bt_bmap, &req, blocknr);
+ if (unlikely(ret < 0))
return ret;
- btree->bt_bmap.b_pops->bpop_commit_start_ptr(&btree->bt_bmap,
- &req, blocknr);
key = nilfs_btree_node_get_key(btree, parent,
path[level + 1].bp_index);
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