diff options
Diffstat (limited to 'fs/nilfs2/btnode.c')
| -rw-r--r-- | fs/nilfs2/btnode.c | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c index f78ab1044d1..388e9e8f528 100644 --- a/fs/nilfs2/btnode.c +++ b/fs/nilfs2/btnode.c @@ -37,15 +37,7 @@ void nilfs_btnode_cache_init_once(struct address_space *btnc) { - memset(btnc, 0, sizeof(*btnc)); - INIT_RADIX_TREE(&btnc->page_tree, GFP_ATOMIC); - spin_lock_init(&btnc->tree_lock); - INIT_LIST_HEAD(&btnc->private_list); - spin_lock_init(&btnc->private_lock); - - spin_lock_init(&btnc->i_mmap_lock); - INIT_RAW_PRIO_TREE_ROOT(&btnc->i_mmap); - INIT_LIST_HEAD(&btnc->i_mmap_nonlinear); + nilfs_mapping_init_once(btnc); } static const struct address_space_operations def_btnode_aops = { @@ -55,12 +47,7 @@ static const struct address_space_operations def_btnode_aops = { void nilfs_btnode_cache_init(struct address_space *btnc, struct backing_dev_info *bdi) { - btnc->host = NULL; /* can safely set to host inode ? */ - btnc->flags = 0; - mapping_set_gfp_mask(btnc, GFP_NOFS); - btnc->assoc_mapping = NULL; - btnc->backing_dev_info = bdi; - btnc->a_ops = &def_btnode_aops; + nilfs_mapping_init(btnc, bdi, &def_btnode_aops); } void nilfs_btnode_cache_clear(struct address_space *btnc) @@ -117,8 +104,7 @@ int nilfs_btnode_submit_block(struct address_space *btnc, __u64 blocknr, if (pblocknr == 0) { pblocknr = blocknr; if (inode->i_ino != NILFS_DAT_INO) { - struct inode *dat = - nilfs_dat_inode(NILFS_I_NILFS(inode)); + struct inode *dat = NILFS_I_NILFS(inode)->ns_dat; /* blocknr is a virtual block number */ err = nilfs_dat_translate(dat, blocknr, &pblocknr); |