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| author | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2010-12-27 00:07:30 +0900 |
|---|---|---|
| committer | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2011-01-10 14:38:39 +0900 |
| commit | 365e215ce1f154e288ff0f7c9acbdf5421f57949 (patch) | |
| tree | 864a8cadeb2c373a0fbbbd90464cf745ac7616f7 /fs/nilfs2/inode.c | |
| parent | bcbc8c648d6cc88f771435d8031c1a13e00945ed (diff) | |
| download | kernel-common-365e215ce1f154e288ff0f7c9acbdf5421f57949.tar.gz kernel-common-365e215ce1f154e288ff0f7c9acbdf5421f57949.tar.bz2 kernel-common-365e215ce1f154e288ff0f7c9acbdf5421f57949.zip | |
nilfs2: unfold nilfs_dat_inode function
nilfs_dat_inode function was a wrapper to switch between normal dat
inode and gcdat, a clone of the dat inode for garbage collection.
This function got obsolete when the gcdat inode was removed, and now
we can access the dat inode directly from a nilfs object. So, we will
unfold the wrapper and remove it.
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2/inode.c')
| -rw-r--r-- | fs/nilfs2/inode.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c index 43416470e07b..2fd440d8d6b8 100644 --- a/fs/nilfs2/inode.c +++ b/fs/nilfs2/inode.c @@ -58,7 +58,7 @@ int nilfs_get_block(struct inode *inode, sector_t blkoff, struct nilfs_inode_info *ii = NILFS_I(inode); __u64 blknum = 0; int err = 0, ret; - struct inode *dat = nilfs_dat_inode(NILFS_I_NILFS(inode)); + struct inode *dat = NILFS_I_NILFS(inode)->ns_dat; unsigned maxblocks = bh_result->b_size >> inode->i_blkbits; down_read(&NILFS_MDT(dat)->mi_sem); @@ -420,13 +420,12 @@ static int __nilfs_read_inode(struct super_block *sb, struct nilfs_root *root, unsigned long ino, struct inode *inode) { - struct nilfs_sb_info *sbi = NILFS_SB(sb); - struct inode *dat = nilfs_dat_inode(sbi->s_nilfs); + struct the_nilfs *nilfs = NILFS_SB(sb)->s_nilfs; struct buffer_head *bh; struct nilfs_inode *raw_inode; int err; - down_read(&NILFS_MDT(dat)->mi_sem); /* XXX */ + down_read(&NILFS_MDT(nilfs->ns_dat)->mi_sem); err = nilfs_ifile_get_inode_block(root->ifile, ino, &bh); if (unlikely(err)) goto bad_inode; @@ -456,7 +455,7 @@ static int __nilfs_read_inode(struct super_block *sb, } nilfs_ifile_unmap_inode(root->ifile, ino, bh); brelse(bh); - up_read(&NILFS_MDT(dat)->mi_sem); /* XXX */ + up_read(&NILFS_MDT(nilfs->ns_dat)->mi_sem); nilfs_set_inode_flags(inode); return 0; @@ -465,7 +464,7 @@ static int __nilfs_read_inode(struct super_block *sb, brelse(bh); bad_inode: - up_read(&NILFS_MDT(dat)->mi_sem); /* XXX */ + up_read(&NILFS_MDT(nilfs->ns_dat)->mi_sem); return err; } |