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module/zone_block: don't align size to optimal open zones

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There's no good reason to reduce the capacity by aligning it to the
number of optimal open zones.  If such alignment is required by the
users of the zone block bdev, it should be done on their own layer.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Ic8614a82715e9f064619aa8fdb75d1a0b851490c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7656
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Niklas Cassel <niklas.cassel@wdc.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
Konrad Sztyber 2021-04-28 14:27:05 +02:00 committed by Jim Harris
parent cf41deae8b
commit a7c37873b4
1 changed files with 0 additions and 2 deletions
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2
module/bdev/zone_block/vbdev_zone_block.c
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@ -776,8 +776,6 @@ zone_block_register(const char *base_bdev_name)
bdev_node->zone_shift = spdk_u64log2(zone_size);
bdev_node->num_zones = base_bdev->blockcnt / zone_size;
/* Align num_zones to optimal_open_zones */
bdev_node->num_zones -= bdev_node->num_zones % name->optimal_open_zones;
bdev_node->zones = calloc(bdev_node->num_zones, sizeof(struct block_zone));
if (!bdev_node->zones) {
rc = -ENOMEM;