f2fs: fix to add missing F2FS_IO_ALIGNED() condition

In f2fs_allocate_data_block(), we will reset fio.retry for IO
alignment feature instead of IO serialization feature.

In addition, spread F2FS_IO_ALIGNED() to check IO alignment
feature status explicitly.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

fs/f2fs/data.c

@@ -294,6 +294,9 @@ static inline void __submit_bio(struct f2fs_sb_info *sbi,
 		if (test_opt(sbi, LFS) && current->plug)
 			blk_finish_plug(current->plug);
 
+		if (F2FS_IO_ALIGNED(sbi))
+			goto submit_io;
+
 		start = bio->bi_iter.bi_size >> F2FS_BLKSIZE_BITS;
 		start %= F2FS_IO_SIZE(sbi);
 
@@ -607,7 +610,8 @@ void f2fs_submit_page_write(struct f2fs_io_info *fio)
 		__submit_merged_bio(io);
 alloc_new:
 	if (io->bio == NULL) {
-		if ((fio->type == DATA || fio->type == NODE) &&
+		if (F2FS_IO_ALIGNED(sbi) &&
+				(fio->type == DATA || fio->type == NODE) &&
 				fio->new_blkaddr & F2FS_IO_SIZE_MASK(sbi)) {
 			dec_page_count(sbi, WB_DATA_TYPE(bio_page));
 			fio->retry = true;

fs/f2fs/segment.c

@@ -3116,12 +3116,14 @@ void f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
 		f2fs_inode_chksum_set(sbi, page);
 	}
 
+	if (F2FS_IO_ALIGNED(sbi))
+		fio->retry = false;
+
 	if (add_list) {
 		struct f2fs_bio_info *io;
 
 		INIT_LIST_HEAD(&fio->list);
 		fio->in_list = true;
-		fio->retry = false;
 		io = sbi->write_io[fio->type] + fio->temp;
 		spin_lock(&io->io_lock);
 		list_add_tail(&fio->list, &io->io_list);