Commit 0f1f40de authored by Maciej Szwed's avatar Maciej Szwed Committed by Jim Harris
Browse files

lvol: add vbdev_get_lvs_bdev_by_bdev() function 



Signed-off-by: default avatarMaciej Szwed <maciej.szwed@intel.com>
Change-Id: Ie7a6513d45652d4a6420ac52b5ded39581d688c6
Reviewed-on: https://review.gerrithub.io/388944


Tested-by: default avatarSPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent f8dcdfa9

lib/bdev/lvol/vbdev_lvol.c

+20 −7
Original line number Diff line number Diff line
@@ -62,6 +62,22 @@ vbdev_get_lvs_bdev_by_lvs(struct spdk_lvol_store *lvs_orig) 
		}

		lvs_bdev = vbdev_lvol_store_next(lvs_bdev);

	}



	return NULL;

}



static struct lvol_store_bdev *

vbdev_get_lvs_bdev_by_bdev(struct spdk_bdev *bdev_orig)

{

	struct lvol_store_bdev *lvs_bdev = vbdev_lvol_store_first();



	while (lvs_bdev != NULL) {

		if (lvs_bdev->bdev == bdev_orig) {

			return lvs_bdev;

		}

		lvs_bdev = vbdev_lvol_store_next(lvs_bdev);

	}



	return NULL;

}
@@ -69,16 +85,13 @@ static void 
vbdev_lvs_hotremove_cb(void *ctx)

{

	struct spdk_bdev *bdev = ctx;

	struct lvol_store_bdev *lvs_bdev, *tmp;

	struct lvol_store_bdev *lvs_bdev;



	TAILQ_FOREACH_SAFE(lvs_bdev, &g_spdk_lvol_pairs, lvol_stores, tmp) {

		if (lvs_bdev) {

			if (lvs_bdev->bdev == bdev) {

	lvs_bdev = vbdev_get_lvs_bdev_by_bdev(bdev);

	if (lvs_bdev != NULL) {

		vbdev_lvs_unload(lvs_bdev->lvs, NULL, NULL);

	}

}

	}

}



static void

_vbdev_lvs_create_cb(void *cb_arg, struct spdk_lvol_store *lvs, int lvserrno)