X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?p=kvmfornfv.git;a=blobdiff_plain;f=kernel%2Fdrivers%2Fs390%2Fblock%2Fdasd_genhd.c;h=ef1d9fb06cab28846734a0b90999802b722c674b;hp=90f39f79f5d75ae2ad1700223adb519e101abd33;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hpb=f93b97fd65072de626c074dbe099a1fff05ce060

diff --git a/kernel/drivers/s390/block/dasd_genhd.c b/kernel/drivers/s390/block/dasd_genhd.c
index 90f39f79f..ef1d9fb06 100644
--- a/kernel/drivers/s390/block/dasd_genhd.c
+++ b/kernel/drivers/s390/block/dasd_genhd.c
@@ -99,9 +99,8 @@ void dasd_gendisk_free(struct dasd_block *block)
 int dasd_scan_partitions(struct dasd_block *block)
 {
 	struct block_device *bdev;
-	int retry, rc;
+	int rc;
 
-	retry = 5;
 	bdev = bdget_disk(block->gdp, 0);
 	if (!bdev) {
 		DBF_DEV_EVENT(DBF_ERR, block->base, "%s",
@@ -116,19 +115,11 @@ int dasd_scan_partitions(struct dasd_block *block)
 			      rc);
 		return -ENODEV;
 	}
-	/*
-	 * See fs/partition/check.c:register_disk,rescan_partitions
-	 * Can't call rescan_partitions directly. Use ioctl.
-	 */
-	rc = ioctl_by_bdev(bdev, BLKRRPART, 0);
-	while (rc == -EBUSY && retry > 0) {
-		schedule();
-		rc = ioctl_by_bdev(bdev, BLKRRPART, 0);
-		retry--;
+
+	rc = blkdev_reread_part(bdev);
+	if (rc)
 		DBF_DEV_EVENT(DBF_ERR, block->base,
-			      "scan partitions error, retry %d rc %d",
-			      retry, rc);
-	}
+				"scan partitions error, rc %d", rc);
 
 	/*
 	 * Since the matching blkdev_put call to the blkdev_get in