nilfs2: eliminate inlines to directly read/write inode of metadata files

Removes two inline functions: nilfs_mdt_read_inode_direct() and
nilfs_mdt_write_inode_direct().

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>

2 files changed, 6 insertions, 23 deletions

diff --git a/fs/nilfs2/mdt.h b/fs/nilfs2/mdt.h
index 3eb40e8d50ff..cd2903af3c30 100644
--- a/fs/nilfs2/mdt.h
+++ b/fs/nilfs2/mdt.h
@@ -105,21 +105,4 @@ static inline __u64 nilfs_mdt_cno(struct inode *inode)
 #define nilfs_mdt_bgl_lock(inode, bg) \
         (&NILFS_MDT(inode)->mi_bgl->locks[(bg) & (NR_BG_LOCKS-1)].lock)
 
-
-static inline int
-nilfs_mdt_read_inode_direct(struct inode *inode, struct buffer_head *bh,
-                            unsigned n)
-{
-        return nilfs_read_inode_common(
-                inode, (struct nilfs_inode *)(bh->b_data + n));
-}
-
-static inline void
-nilfs_mdt_write_inode_direct(struct inode *inode, struct buffer_head *bh,
-                             unsigned n)
-{
-        nilfs_write_inode_common(
-                inode, (struct nilfs_inode *)(bh->b_data + n), 1);
-}
-
 #endif /* _NILFS_MDT_H */
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index 6eff66a070d5..d21179bd5a41 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -974,12 +974,12 @@ static void nilfs_segctor_fill_in_super_root(struct nilfs_sc_info *sci,
                               nilfs->ns_nongc_ctime : sci->sc_seg_ctime);
         raw_sr->sr_flags = 0;
 
-        nilfs_mdt_write_inode_direct(
-                nilfs_dat_inode(nilfs), bh_sr, NILFS_SR_DAT_OFFSET(isz));
-        nilfs_mdt_write_inode_direct(
-                nilfs->ns_cpfile, bh_sr, NILFS_SR_CPFILE_OFFSET(isz));
-        nilfs_mdt_write_inode_direct(
-                nilfs->ns_sufile, bh_sr, NILFS_SR_SUFILE_OFFSET(isz));
+        nilfs_write_inode_common(nilfs_dat_inode(nilfs), (void *)raw_sr +
+                                 NILFS_SR_DAT_OFFSET(isz), 1);
+        nilfs_write_inode_common(nilfs->ns_cpfile, (void *)raw_sr +
+                                 NILFS_SR_CPFILE_OFFSET(isz), 1);
+        nilfs_write_inode_common(nilfs->ns_sufile, (void *)raw_sr +
+                                 NILFS_SR_SUFILE_OFFSET(isz), 1);
 }
 
 static void nilfs_redirty_inodes(struct list_head *head)