Commit 3cbc28bb authored by Balbir Singh's avatar Balbir Singh Committed by Jens Axboe
Browse files

xen-blkfront.c: Convert to use set_capacity_revalidate_and_notify 



block/genhd provides set_capacity_revalidate_and_notify() for
sending RESIZE notifications via uevents.

Signed-off-by: default avatarBalbir Singh <sblbir@amazon.com>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 662155e2

drivers/block/xen-blkfront.c

+1 −5
Original line number Original line Diff line number Diff line
@@ -2338,7 +2338,6 @@ static void blkfront_connect(struct blkfront_info *info) 
	unsigned long sector_size;

	unsigned long sector_size;

	unsigned int physical_sector_size;

	unsigned int physical_sector_size;

	unsigned int binfo;

	unsigned int binfo;

	char *envp[] = { "RESIZE=1", NULL };

	int err, i;

	int err, i;

	struct blkfront_ring_info *rinfo;

	struct blkfront_ring_info *rinfo;
@@ -2354,10 +2353,7 @@ static void blkfront_connect(struct blkfront_info *info) 
			return;

			return;

		printk(KERN_INFO "Setting capacity to %Lu\n",

		printk(KERN_INFO "Setting capacity to %Lu\n",

		       sectors);

		       sectors);

		set_capacity(info->gd, sectors);

		set_capacity_revalidate_and_notify(info->gd, sectors, true);

		revalidate_disk(info->gd);

		kobject_uevent_env(&disk_to_dev(info->gd)->kobj,

				   KOBJ_CHANGE, envp);





		return;

		return;

	case BLKIF_STATE_SUSPENDED:

	case BLKIF_STATE_SUSPENDED:

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