Commit 16409fdb authored by Wu Bo's avatar Wu Bo Committed by Jaegeuk Kim
Browse files

f2fs: initialize last_block_in_bio variable 



Initialize last_block_in_bio of struct f2fs_bio_info and clean up code.

Signed-off-by: default avatarWu Bo <bo.wu@vivo.com>
Reviewed-by: default avatarChao Yu <chao@kernel.org>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 0d896828

fs/f2fs/data.c

+13 −10
Original line number Diff line number Diff line
@@ -595,17 +595,20 @@ int f2fs_init_write_merge_io(struct f2fs_sb_info *sbi) 
			return -ENOMEM;



		for (j = HOT; j < n; j++) {

			init_f2fs_rwsem(&sbi->write_io[i][j].io_rwsem);

			sbi->write_io[i][j].sbi = sbi;

			sbi->write_io[i][j].bio = NULL;

			spin_lock_init(&sbi->write_io[i][j].io_lock);

			INIT_LIST_HEAD(&sbi->write_io[i][j].io_list);

			INIT_LIST_HEAD(&sbi->write_io[i][j].bio_list);

			init_f2fs_rwsem(&sbi->write_io[i][j].bio_list_lock);

			struct f2fs_bio_info *io = &sbi->write_io[i][j];



			init_f2fs_rwsem(&io->io_rwsem);

			io->sbi = sbi;

			io->bio = NULL;

			io->last_block_in_bio = 0;

			spin_lock_init(&io->io_lock);

			INIT_LIST_HEAD(&io->io_list);

			INIT_LIST_HEAD(&io->bio_list);

			init_f2fs_rwsem(&io->bio_list_lock);

#ifdef CONFIG_BLK_DEV_ZONED

			init_completion(&sbi->write_io[i][j].zone_wait);

			sbi->write_io[i][j].zone_pending_bio = NULL;

			sbi->write_io[i][j].bi_private = NULL;

			init_completion(&io->zone_wait);

			io->zone_pending_bio = NULL;

			io->bi_private = NULL;

#endif

		}

	}