void f2fs_submit_merged_write(struct f2fs_sb_info *sbi, enum page_type type)
{
	__submit_merged_write_cond(sbi, NULL, NULL, 0, type, true);
}
void f2fs_submit_merged_write(struct f2fs_sb_info *sbi, enum page_type type)
{
	__submit_merged_write_cond(sbi, NULL, NULL, 0, type, true);
}