[libvirt] [PATCH v2 15/25] src/xenxs:Refactor code formating memory config

[David Kiarie]

From: Kiarie Kahurani <davidkiarie4 at gmail.com>

introduce function
 xenFormatXMMem(virConfPtr conf, .......);
which formats mem and max-mem instead.This could be joined into
XenFormatXMGeneralMeta but I separated them for consistency

signed-off-by: David Kiarie<davidkiarie4 at gmail.com>
---
 src/xenxs/xen_xm.c | 24 +++++++++++++++++-------
 1 file changed, 17 insertions(+), 7 deletions(-)

diff --git a/src/xenxs/xen_xm.c b/src/xenxs/xen_xm.c
index ae474a4..78dc949 100644
--- a/src/xenxs/xen_xm.c
+++ b/src/xenxs/xen_xm.c
@@ -1670,6 +1670,22 @@ int xenFormatXMGeneralMeta(virConfPtr conf, virDomainDefPtr def)
     return 0;
 }
 
+
+static
+int xenFormatXMMem(virConfPtr conf, virDomainDefPtr def)
+{
+    if (xenXMConfigSetInt(conf, "maxmem",
+                          VIR_DIV_UP(def->mem.max_balloon, 1024)) < 0)
+        return -1;
+
+    if (xenXMConfigSetInt(conf, "memory",
+                          VIR_DIV_UP(def->mem.cur_balloon, 1024)) < 0)
+        return -1;
+
+    return 0;
+}
+
+
 virConfPtr xenFormatXM(virConnectPtr conn,
                                    virDomainDefPtr def,
                                    int xendConfigVersion)
@@ -1686,14 +1702,8 @@ virConfPtr xenFormatXM(virConnectPtr conn,
         goto cleanup;
     if (xenFormatXMGeneralMeta(conf, def) < 0)
         goto cleanup;
-    if (xenXMConfigSetInt(conf, "maxmem",
-                          VIR_DIV_UP(def->mem.max_balloon, 1024)) < 0)
+    if (xenFormatXMMem(conf, def) < 0)
         goto cleanup;
-
-    if (xenXMConfigSetInt(conf, "memory",
-                          VIR_DIV_UP(def->mem.cur_balloon, 1024)) < 0)
-        goto cleanup;
-
     if (xenXMConfigSetInt(conf, "vcpus", def->maxvcpus) < 0)
         goto cleanup;
     /* Computing the vcpu_avail bitmask works because MAX_VIRT_CPUS is
-- 
1.8.4.5