struct block_device *bdev,
sector_t from, sector_t size)
{
- unsigned int zone_size = bdev_zone_size(bdev);
+ unsigned int zone_sectors = bdev_zone_sectors(bdev);
/*
* If this function is called, then the disk is a zoned block device
* regular block devices (no zone operation) and their zone size will
* be reported as 0. Allow this case.
*/
- if (!zone_size)
+ if (!zone_sectors)
return true;
/*
* use it. Check the zone size too: it should be a power of 2 number
* of sectors.
*/
- if (WARN_ON_ONCE(!is_power_of_2(zone_size))) {
+ if (WARN_ON_ONCE(!is_power_of_2(zone_sectors))) {
u32 rem;
- div_u64_rem(from, zone_size, &rem);
+ div_u64_rem(from, zone_sectors, &rem);
if (rem)
return false;
if ((from + size) < get_capacity(disk)) {
- div_u64_rem(size, zone_size, &rem);
+ div_u64_rem(size, zone_sectors, &rem);
if (rem)
return false;
}
} else {
- if (from & (zone_size - 1))
+ if (from & (zone_sectors - 1))
return false;
if ((from + size) < get_capacity(disk) &&
- (size & (zone_size - 1)))
+ (size & (zone_sectors - 1)))
return false;
}