summaryrefslogtreecommitdiff
path: root/fs/nilfs2/dat.c
diff options
context:
space:
mode:
authorRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2009-11-12 19:36:56 +0300
committerRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2009-11-20 04:05:48 +0300
commit8707df38478c8e0958b706f0ea1cdf99d00a9469 (patch)
tree5bc882fda214b4020f65f1df217e7fae40c10145 /fs/nilfs2/dat.c
parent79739565e15f2adbc482207a0800fc127c84d1a0 (diff)
downloadlinux-8707df38478c8e0958b706f0ea1cdf99d00a9469.tar.xz
nilfs2: separate read method of meta data files on super root block
Will displace nilfs_mdt_read_inode_direct function with an individual read method: nilfs_dat_read, nilfs_sufile_read, nilfs_cpfile_read. This provides the opportunity to initialize local variables of each metadata file after reading the inode. Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2/dat.c')
-rw-r--r--fs/nilfs2/dat.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/nilfs2/dat.c b/fs/nilfs2/dat.c
index 239a42234999..eff3169ba10f 100644
--- a/fs/nilfs2/dat.c
+++ b/fs/nilfs2/dat.c
@@ -427,6 +427,16 @@ ssize_t nilfs_dat_get_vinfo(struct inode *dat, void *buf, unsigned visz,
}
/**
+ * nilfs_dat_read - read dat inode
+ * @dat: dat inode
+ * @raw_inode: on-disk dat inode
+ */
+int nilfs_dat_read(struct inode *dat, struct nilfs_inode *raw_inode)
+{
+ return nilfs_read_inode_common(dat, raw_inode);
+}
+
+/**
* nilfs_dat_new - create dat file
* @nilfs: nilfs object
* @entry_size: size of a dat entry