Commit 6adaf829 authored by Ziye Yang's avatar Ziye Yang Committed by Jim Harris
Browse files

bdev, gpt: Add partition_index in gpt_partition_disk 



The purpose is to store which partition is used from
the original bdev, and it can be used to read
the further partition entry info.

Change-Id: Idbc4452846e88b486ff281c288704af80938788a
Signed-off-by: default avatarZiye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/368486


Tested-by: default avatarSPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent e6d05312

lib/bdev/gpt/vbdev_gpt.c

+2 −0
Original line number Diff line number Diff line
@@ -63,6 +63,7 @@ struct spdk_gpt_bdev { 
struct gpt_partition_disk {

	struct spdk_bdev	disk;

	struct spdk_bdev	*base_bdev;

	uint32_t		partition_index;

	struct spdk_gpt_bdev	*gpt_base;

	uint64_t		offset_blocks;

	uint64_t		offset_bytes;
@@ -358,6 +359,7 @@ vbdev_gpt_create_bdevs(struct spdk_gpt_bdev *gpt_bdev) 
			return -1;

		}



		d->partition_index = i;

		d->disk.product_name = "GPT Disk";

		d->base_bdev = base_bdev;

		d->offset_bytes = lba_start * gpt->sector_size;