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 7086a2a1f7f..59658f08d28 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)) |