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| author | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2010-09-04 17:23:50 +0200 |
|---|---|---|
| committer | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2010-10-23 02:24:38 +0200 |
| commit | c6e071884aca360a14c21757d760e76ec34b4894 (patch) | |
| tree | 341d4130f06f1063bd63ed8a8cdb3f602848ff17 /fs/nilfs2/mdt.c | |
| parent | nilfs2: see state of root dentry for mount check of snapshots (diff) | |
| download | linux-c6e071884aca360a14c21757d760e76ec34b4894.tar.xz linux-c6e071884aca360a14c21757d760e76ec34b4894.zip | |
nilfs2: get rid of mi_nilfs back pointer to nilfs object
This removes a back pointer to nilfs object from nilfs_mdt_info
structure that is attached to metadata files.
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2/mdt.c')
| -rw-r--r-- | fs/nilfs2/mdt.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/nilfs2/mdt.c b/fs/nilfs2/mdt.c index 44326cfe1fa9..32695f3c4b9a 100644 --- a/fs/nilfs2/mdt.c +++ b/fs/nilfs2/mdt.c @@ -78,7 +78,7 @@ static int nilfs_mdt_create_block(struct inode *inode, unsigned long block, struct buffer_head *, void *)) { - struct the_nilfs *nilfs = NILFS_MDT(inode)->mi_nilfs; + struct the_nilfs *nilfs = NILFS_I_NILFS(inode); struct super_block *sb = inode->i_sb; struct nilfs_transaction_info ti; struct buffer_head *bh; @@ -167,9 +167,7 @@ nilfs_mdt_submit_block(struct inode *inode, unsigned long blkoff, unlock_buffer(bh); goto failed_bh; } - bh->b_bdev = NILFS_MDT(inode)->mi_nilfs->ns_bdev; - bh->b_blocknr = (sector_t)blknum; - set_buffer_mapped(bh); + map_bh(bh, inode->i_sb, (sector_t)blknum); bh->b_end_io = end_buffer_read_sync; get_bh(bh); @@ -412,7 +410,7 @@ nilfs_mdt_write_page(struct page *page, struct writeback_control *wbc) return 0; sb = inode->i_sb; - nilfs = NILFS_MDT(inode)->mi_nilfs; + nilfs = NILFS_SB(sb)->s_nilfs; if (!sb) { down_read(&nilfs->ns_writer_sem); @@ -452,7 +450,6 @@ int nilfs_mdt_init(struct inode *inode, gfp_t gfp_mask, size_t objsz) if (!mi) return -ENOMEM; - mi->mi_nilfs = NILFS_I_NILFS(inode); init_rwsem(&mi->mi_sem); inode->i_private = mi; |