On Wed, Mar 12, 2025 at 10:31:03AM +0900, Naohiro Aota wrote: > +#ifdef CONFIG_BLK_DEV_ZONED > +static inline unsigned int disk_zone_capacity(struct gendisk *disk, sector_t pos) Overly long line. > +{ > + sector_t zone_sectors = disk->queue->limits.chunk_sectors; > + > + if (pos + zone_sectors >= get_capacity(disk)) > + return disk->last_zone_capacity; > + return disk->zone_capacity; But I also don't understand how pos plays in here. Maybe add a kerneldoc comment describing what the function is supposed to do?