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| author | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2009-11-13 08:30:41 +0100 |
|---|---|---|
| committer | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2009-11-20 02:05:50 +0100 |
| commit | 75f65edfcc4a19d14fc8ab860846fad070c8db49 (patch) | |
| tree | e0edfb5767630f95620e5e7b670e0871e1d51e7b /fs | |
| parent | nilfs2: use nilfs_btnode_create_block function (diff) | |
| download | linux-75f65edfcc4a19d14fc8ab860846fad070c8db49.tar.xz linux-75f65edfcc4a19d14fc8ab860846fad070c8db49.zip | |
nilfs2: remove newblk argument from nilfs_btnode_submit_block
This removes the obsolete argument from nilfs_btnode_submit_block().
This will complete separating a create function of btree node.
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nilfs2/btnode.c | 20 | ||||
| -rw-r--r-- | fs/nilfs2/btnode.h | 4 | ||||
| -rw-r--r-- | fs/nilfs2/gcinode.c | 2 |
3 files changed, 6 insertions, 20 deletions
diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c index 7086a2a1f7fa..59658f08d289 100644 --- a/fs/nilfs2/btnode.c +++ b/fs/nilfs2/btnode.c @@ -95,8 +95,7 @@ nilfs_btnode_create_block(struct address_space *btnc, __u64 blocknr) } int nilfs_btnode_submit_block(struct address_space *btnc, __u64 blocknr, - sector_t pblocknr, struct buffer_head **pbh, - int newblk) + sector_t pblocknr, struct buffer_head **pbh) { struct buffer_head *bh; struct inode *inode = NILFS_BTNC_I(btnc); @@ -107,19 +106,6 @@ int nilfs_btnode_submit_block(struct address_space *btnc, __u64 blocknr, return -ENOMEM; err = -EEXIST; /* internal code */ - if (newblk) { - if (unlikely(buffer_mapped(bh) || buffer_uptodate(bh) || - buffer_dirty(bh))) { - brelse(bh); - BUG(); - } - memset(bh->b_data, 0, 1 << inode->i_blkbits); - bh->b_bdev = NILFS_I_NILFS(inode)->ns_bdev; - bh->b_blocknr = blocknr; - set_buffer_mapped(bh); - set_buffer_uptodate(bh); - goto found; - } if (buffer_uptodate(bh) || buffer_dirty(bh)) goto found; @@ -162,12 +148,12 @@ out_locked: } int nilfs_btnode_get(struct address_space *btnc, __u64 blocknr, - sector_t pblocknr, struct buffer_head **pbh, int newblk) + sector_t pblocknr, struct buffer_head **pbh) { struct buffer_head *bh; int err; - err = nilfs_btnode_submit_block(btnc, blocknr, pblocknr, pbh, newblk); + err = nilfs_btnode_submit_block(btnc, blocknr, pblocknr, pbh); if (err == -EEXIST) /* internal code (cache hit) */ return 0; if (unlikely(err)) diff --git a/fs/nilfs2/btnode.h b/fs/nilfs2/btnode.h index c53644c0cf0f..3d5cf08a47f7 100644 --- a/fs/nilfs2/btnode.h +++ b/fs/nilfs2/btnode.h @@ -43,9 +43,9 @@ void nilfs_btnode_cache_clear(struct address_space *); struct buffer_head *nilfs_btnode_create_block(struct address_space *btnc, __u64 blocknr); int nilfs_btnode_submit_block(struct address_space *, __u64, sector_t, - struct buffer_head **, int); + struct buffer_head **); int nilfs_btnode_get(struct address_space *, __u64, sector_t, - struct buffer_head **, int); + struct buffer_head **); void nilfs_btnode_delete(struct buffer_head *); int nilfs_btnode_prepare_change_key(struct address_space *, struct nilfs_btnode_chkey_ctxt *); diff --git a/fs/nilfs2/gcinode.c b/fs/nilfs2/gcinode.c index 67d2099475b2..e16a6664dfa2 100644 --- a/fs/nilfs2/gcinode.c +++ b/fs/nilfs2/gcinode.c @@ -149,7 +149,7 @@ int nilfs_gccache_submit_read_node(struct inode *inode, sector_t pbn, __u64 vbn, struct buffer_head **out_bh) { int ret = nilfs_btnode_submit_block(&NILFS_I(inode)->i_btnode_cache, - vbn ? : pbn, pbn, out_bh, 0); + vbn ? : pbn, pbn, out_bh); if (ret == -EEXIST) /* internal code (cache hit) */ ret = 0; return ret; |