mkfs.f2fs: adjust zone alignment when using convention partition with zoned one

When formatting conventional partition with zoned one, we are already
aligning the starting block address of the next device to the zone size.
Therefore, we do not align the segment0 address to the zone alignment.
This reduces the wasted zone_align_start_offset.

Test result
segment0 blkaddr 389583 -> 119251
Add one additional section to main

Signed-off-by: Yohan Joung <yohan.joung@sk.com>
Reviewed-by: Daeho Jeong <daehojeong@google.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
1 file changed