Commit 039a4c6c authored by Maciej Szwed's avatar Maciej Szwed Committed by Jim Harris
Browse files

vhost-blk: put bdev IO channel on hot remove 



On hot remove, before closing bdev, put its IO channel.
If we don't do this bdev won't be destroyed until controller
is removed.

This fixes GitHub issue #401.

Signed-off-by: default avatarMaciej Szwed <maciej.szwed@intel.com>
Change-Id: I92600c2f7136f56afd6593f663f2d2cf468a37dc

Reviewed-on: https://review.gerrithub.io/422258


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
parent e7c9f620

lib/vhost/vhost_blk.c

+5 −0
Original line number Diff line number Diff line
@@ -374,6 +374,11 @@ no_bdev_vdev_worker(void *arg) 


	spdk_vhost_dev_used_signal(&bvdev->vdev);



	if (bvdev->vdev.task_cnt == 0 && bvdev->bdev_io_channel) {

		spdk_put_io_channel(bvdev->bdev_io_channel);

		bvdev->bdev_io_channel = NULL;

	}



	return -1;

}