nilfs2: do not pass sbi to functions which can get it from inode

This removes argument for passing nilfs_sb_info structure from
nilfs_set_file_dirty and nilfs_load_inode_block functions.  We can get
a pointer to the structure from inodes.

[Stephen Rothwell <sfr@canb.auug.org.au>: fix conflict with commit
 b74c79e99389cd79b31fcc08f82c24e492e63c7e]

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
diff --git a/fs/nilfs2/recovery.c b/fs/nilfs2/recovery.c
index 5d2711c2..3dfcd3b 100644
--- a/fs/nilfs2/recovery.c
+++ b/fs/nilfs2/recovery.c
@@ -535,7 +535,7 @@
 		if (unlikely(err))
 			goto failed_page;
 
-		err = nilfs_set_file_dirty(sbi, inode, 1);
+		err = nilfs_set_file_dirty(inode, 1);
 		if (unlikely(err))
 			goto failed_page;