f2fs: record dirty status of regular/symlink inode

Maintain regular/symlink inode which has dirty pages in global dirty list
and record their total dirty pages count like the way of handling directory
inode.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index bc1a8cd..5b596d6 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -1339,8 +1339,10 @@
 				le64_to_cpu(sbi->ckpt->valid_block_count);
 	sbi->last_valid_block_count = sbi->total_valid_block_count;
 	sbi->alloc_valid_block_count = 0;
-	INIT_LIST_HEAD(&sbi->dir_inode_list);
-	spin_lock_init(&sbi->dir_inode_lock);
+	for (i = 0; i < NR_INODE_TYPE; i++) {
+		INIT_LIST_HEAD(&sbi->inode_list[i]);
+		spin_lock_init(&sbi->inode_lock[i]);
+	}
 
 	init_extent_cache_info(sbi);