From f0d72664c7c121bd4f4002356d8a9b75860418d4 Mon Sep 17 00:00:00 2001

From: Colin Watson <cjwatson@ubuntu.com>

Date: Thu, 29 Oct 2015 21:12:01 +0100

Subject: [PATCH 53/54] parted: fix build error on s390

The preceding dasd probing patches have introduced a compile error

when building with blkid support. Fixed by reordering function

definitions.

Signed-off-by: Colin Watson <cjwatson@ubuntu.com>

Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>

Signed-off-by: Brian C. Lane <bcl@redhat.com>

(cherry picked from commit 388bab890a4e09b09d2428c0e773ed083295f91b)

Related: rhbz#1676604

---

 libparted/arch/linux.c | 106 ++++++++++++++++++++---------------------

 1 file changed, 53 insertions(+), 53 deletions(-)

diff --git a/libparted/arch/linux.c b/libparted/arch/linux.c

index 56cfe6f..cc40a1a 100644

--- a/libparted/arch/linux.c

+++ b/libparted/arch/linux.c

@@ -3129,59 +3129,6 @@ linux_disk_commit (PedDisk* disk)

         return 1;

 }

-#if defined __s390__ || defined __s390x__

-/**

- * Check whether this device could be a DASD

- *

- * The device probing yields PED_DEVICE_DASD for native DASD transport

- * If the block device uses a different transport (e.g. virtio)

- * a simplified heuristic (assuming a model 3390 with 4K sectors)

- * is applied (only) on s390x systems for this check.

- *

- * \return 1 if the geometry indicates this could be a DASD

- *         and 0 otherwise

- */

-static int

-_ped_device_like_dasd(const PedDevice *dev)

-{

-        return (dev->type == PED_DEVICE_DASD)

-          || (dev->hw_geom.heads == 15

-              && dev->hw_geom.sectors == 12

-              && (dev->hw_geom.cylinders

-                  * dev->hw_geom.heads

-                  * dev->hw_geom.sectors

-                  * dev->phys_sector_size

-                  == dev->length * dev->sector_size));

-}

-

-

-

-static PedAlignment*

-s390_get_minimum_alignment(const PedDevice *dev)

-{

-#if USE_BLKID

-        return linux_get_minimum_alignment(dev);

-#else

-        return ped_alignment_new(0,

-                                 dev->phys_sector_size

-                                 / dev->sector_size);

-#endif

-}

-

-static PedAlignment*

-s390_get_optimum_alignment(const PedDevice *dev)

-{

-        /* DASD needs to use minimum alignment */

-        if (_ped_device_like_dasd(dev))

-                return s390_get_minimum_alignment(dev);

-#if USE_BLKID

-        return linux_get_optimum_alignment(dev);

-#else

-        return NULL;

-#endif

-}

-#endif

-

 #if USE_BLKID

 static PedAlignment*

 linux_get_minimum_alignment(const PedDevice *dev)

@@ -3238,6 +3185,59 @@ linux_get_optimum_alignment(const PedDevice *dev)

 }

 #endif

+#if defined __s390__ || defined __s390x__

+/**

+ * Check whether this device could be a DASD

+ *

+ * The device probing yields PED_DEVICE_DASD for native DASD transport

+ * If the block device uses a different transport (e.g. virtio)

+ * a simplified heuristic (assuming a model 3390 with 4K sectors)

+ * is applied (only) on s390x systems for this check.

+ *

+ * \return 1 if the geometry indicates this could be a DASD

+ *         and 0 otherwise

+ */

+static int

+_ped_device_like_dasd(const PedDevice *dev)

+{

+        return (dev->type == PED_DEVICE_DASD)

+          || (dev->hw_geom.heads == 15

+              && dev->hw_geom.sectors == 12

+              && (dev->hw_geom.cylinders

+                  * dev->hw_geom.heads

+                  * dev->hw_geom.sectors

+                  * dev->phys_sector_size

+                  == dev->length * dev->sector_size));

+}

+

+

+

+static PedAlignment*

+s390_get_minimum_alignment(const PedDevice *dev)

+{

+#if USE_BLKID

+        return linux_get_minimum_alignment(dev);

+#else

+        return ped_alignment_new(0,

+                                 dev->phys_sector_size

+                                 / dev->sector_size);

+#endif

+}

+

+static PedAlignment*

+s390_get_optimum_alignment(const PedDevice *dev)

+{

+        /* DASD needs to use minimum alignment */

+        if (_ped_device_like_dasd(dev))

+                return s390_get_minimum_alignment(dev);

+#if USE_BLKID

+        return linux_get_optimum_alignment(dev);

+#else

+        return NULL;

+#endif

+}

+#endif

+

 static PedDeviceArchOps linux_dev_ops = {

         _new:           linux_new,

         destroy:        linux_destroy,

-- 

2.20.1