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authorDamien Le Moal <damien.lemoal@wdc.com>2017-01-12 07:58:32 -0700
committerJens Axboe <axboe@fb.com>2017-01-12 07:58:32 -0700
commitf99e86485cc32cd16e5cc97f9bb0474f28608d84 (patch)
tree4ca5ba54827883c29f70b55f6aad314a898f26bd /block/partition-generic.c
parentb5a10c5f7532b7473776da87e67f8301bbc32693 (diff)
download96b-common-f99e86485cc32cd16e5cc97f9bb0474f28608d84.tar.gz
block: Rename blk_queue_zone_size and bdev_zone_size
All block device data fields and functions returning a number of 512B sectors are by convention named xxx_sectors while names in the form xxx_size are generally used for a number of bytes. The blk_queue_zone_size and bdev_zone_size functions were not following this convention so rename them. No functional change is introduced by this patch. Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Collapsed the two patches, they were nonsensically split and broke bisection. Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block/partition-generic.c')
-rw-r--r--block/partition-generic.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/block/partition-generic.c b/block/partition-generic.c
index d7beb6bbbf66..7afb9907821f 100644
--- a/block/partition-generic.c
+++ b/block/partition-generic.c
@@ -434,7 +434,7 @@ static bool part_zone_aligned(struct gendisk *disk,
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
@@ -446,7 +446,7 @@ static bool part_zone_aligned(struct gendisk *disk,
* 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;
/*
@@ -455,24 +455,24 @@ static bool part_zone_aligned(struct gendisk *disk,
* 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;
}