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author | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2009-11-12 14:56:43 (GMT) |
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committer | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2009-11-20 01:05:48 (GMT) |
commit | 79739565e15f2adbc482207a0800fc127c84d1a0 (patch) | |
tree | 10d61f5a31e4de5c90a6c9c10f0f0bc8e68d1550 /fs/nilfs2/ifile.c | |
parent | 5731e191f254af9135ad843119804a500528ecf3 (diff) | |
download | linux-fsl-qoriq-79739565e15f2adbc482207a0800fc127c84d1a0.tar.xz |
nilfs2: separate constructor of metadata files
This will displace nilfs_mdt_new() constructor with individual
metadata file constructors like nilfs_dat_new(), new_sufile_new(),
nilfs_cpfile_new(), and nilfs_ifile_new().
This makes it possible for each metadata file to have own
intialization code.
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2/ifile.c')
-rw-r--r-- | fs/nilfs2/ifile.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/fs/nilfs2/ifile.c b/fs/nilfs2/ifile.c index de86401..c1c1fd3 100644 --- a/fs/nilfs2/ifile.c +++ b/fs/nilfs2/ifile.c @@ -148,3 +148,24 @@ int nilfs_ifile_get_inode_block(struct inode *ifile, ino_t ino, } return err; } + +/** + * nilfs_ifile_new - create inode file + * @sbi: nilfs_sb_info struct + * @inode_size: size of an inode + */ +struct inode *nilfs_ifile_new(struct nilfs_sb_info *sbi, size_t inode_size) +{ + struct inode *ifile; + int err; + + ifile = nilfs_mdt_new(sbi->s_nilfs, sbi->s_super, NILFS_IFILE_INO, 0); + if (ifile) { + err = nilfs_palloc_init_blockgroup(ifile, inode_size); + if (unlikely(err)) { + nilfs_mdt_destroy(ifile); + return NULL; + } + } + return ifile; +} |