void f2fs_flush_merged_writes(struct f2fs_sb_info *sbi)
{
	f2fs_submit_merged_write(sbi, DATA);
	f2fs_submit_merged_write(sbi, NODE);
	f2fs_submit_merged_write(sbi, META);
}
void f2fs_flush_merged_writes(struct f2fs_sb_info *sbi)
{
	f2fs_submit_merged_write(sbi, DATA);
	f2fs_submit_merged_write(sbi, NODE);
	f2fs_submit_merged_write(sbi, META);
}