resize.f2fs: fix the number of moved ssa blocks in migrate_ssa
If the offset passed in migrate_ssa is not zero, it means that there're
offset segments of old main will disappear after migrating, then there're
offset blocks of old ssa should be invalidated and removed accordingly.
So, the number of moved ssa blocks should be: TOTAL_SEGS(sbi) - offset,
and the expanded summary, which is filled with zero_blocks, should start
from: new_sum_blkaddr + TOTAL_SEGS(sbi) - offset.
Signed-off-by: Yunlei He <heyunlei@huawei.com>
Signed-off-by: Junling Zheng <zhengjunling@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
1 file changed
