Rebase master to b121
[zfs.git] / module / zfs / vdev_mirror.c
index fff7e08..836386d 100644 (file)
@@ -124,21 +124,21 @@ vdev_mirror_map_alloc(zio_t *zio)
 static int
 vdev_mirror_open(vdev_t *vd, uint64_t *asize, uint64_t *ashift)
 {
-       vdev_t *cvd;
-       uint64_t c;
        int numerrors = 0;
-       int ret, lasterror = 0;
+       int lasterror = 0;
 
        if (vd->vdev_children == 0) {
                vd->vdev_stat.vs_aux = VDEV_AUX_BAD_LABEL;
                return (EINVAL);
        }
 
-       for (c = 0; c < vd->vdev_children; c++) {
-               cvd = vd->vdev_child[c];
+       vdev_open_children(vd);
 
-               if ((ret = vdev_open(cvd)) != 0) {
-                       lasterror = ret;
+       for (int c = 0; c < vd->vdev_children; c++) {
+               vdev_t *cvd = vd->vdev_child[c];
+
+               if (cvd->vdev_open_error) {
+                       lasterror = cvd->vdev_open_error;
                        numerrors++;
                        continue;
                }
@@ -158,9 +158,7 @@ vdev_mirror_open(vdev_t *vd, uint64_t *asize, uint64_t *ashift)
 static void
 vdev_mirror_close(vdev_t *vd)
 {
-       uint64_t c;
-
-       for (c = 0; c < vd->vdev_children; c++)
+       for (int c = 0; c < vd->vdev_children; c++)
                vdev_close(vd->vdev_child[c]);
 }