[Xen-devel] [XEN PATCH for-4.13 v2 8/9] libxl: create: setdefault: Move physinfo into config_setdefault

From: Ian Jackson <ian.jackson@eu.citrix.com>
To: <xen-devel@lists.xenproject.org>
Cc: Wei Liu <wl@xen.org>, Andrew Cooper <Andrew.Cooper3@citrix.com>,
	Ian Jackson <ian.jackson@eu.citrix.com>,
	Paul Durrant <pdurrant@gmail.com>,
	Jan Beulich <jbeulich@suse.com>,
	Anthony PERARD <anthony.perard@citrix.com>
Subject: [Xen-devel] [XEN PATCH for-4.13 v2 8/9] libxl: create: setdefault: Move physinfo into config_setdefault
Date: Thu, 10 Oct 2019 16:11:10 +0100	[thread overview]
Message-ID: <20191010151111.22125-9-ian.jackson@eu.citrix.com> (raw)
In-Reply-To: <20191010151111.22125-1-ian.jackson@eu.citrix.com>

No functional change.  This will let us refer to it in code we are
about to add to this function.

Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
---
v2: New patch in this version of the series.
---
 tools/libxl/libxl_create.c   | 17 ++++++++---------
 tools/libxl/libxl_dm.c       |  7 ++++++-
 tools/libxl/libxl_internal.h |  3 ++-
 3 files changed, 16 insertions(+), 11 deletions(-)

diff --git a/tools/libxl/libxl_create.c b/tools/libxl/libxl_create.c
index 9c56a914ca..69971c97b6 100644
--- a/tools/libxl/libxl_create.c
+++ b/tools/libxl/libxl_create.c
@@ -28,15 +28,9 @@
 #include <xen-xsm/flask/flask.h>
 
 int libxl__domain_create_info_setdefault(libxl__gc *gc,
-                                         libxl_domain_create_info *c_info)
+                                         libxl_domain_create_info *c_info,
+                                         const libxl_physinfo *info)
 {
-    libxl_physinfo info[1];
-    int rc;
-
-    rc = libxl_get_physinfo(CTX, info);
-    if (rc)
-        return rc;
-
     if (!c_info->type) {
         LOG(ERROR, "domain type unspecified");
         return ERROR_INVAL;
@@ -911,6 +905,10 @@ int libxl__domain_config_setdefault(libxl__gc *gc,
     int ret;
     bool pod_enabled = false;
 
+    libxl_physinfo physinfo;
+    ret = libxl_get_physinfo(CTX, &physinfo);
+    if (ret) goto error_out;
+
     if (d_config->c_info.ssid_label) {
         char *s = d_config->c_info.ssid_label;
         ret = libxl_flask_context_to_sid(ctx, s, strlen(s),
@@ -1009,7 +1007,8 @@ int libxl__domain_config_setdefault(libxl__gc *gc,
         goto error_out;
     }
 
-    ret = libxl__domain_create_info_setdefault(gc, &d_config->c_info);
+    ret = libxl__domain_create_info_setdefault(gc, &d_config->c_info,
+                                               &physinfo);
     if (ret) {
         LOGD(ERROR, domid, "Unable to set domain create info defaults");
         goto error_out;
diff --git a/tools/libxl/libxl_dm.c b/tools/libxl/libxl_dm.c
index c00356a2f1..e6a48974f8 100644
--- a/tools/libxl/libxl_dm.c
+++ b/tools/libxl/libxl_dm.c
@@ -2167,7 +2167,12 @@ void libxl__spawn_stub_dm(libxl__egc *egc, libxl__stub_dm_spawn_state *sdss)
     dm_config->c_info.run_hotplug_scripts =
         guest_config->c_info.run_hotplug_scripts;
 
-    ret = libxl__domain_create_info_setdefault(gc, &dm_config->c_info);
+    libxl_physinfo physinfo;
+    ret = libxl_get_physinfo(CTX, &physinfo);
+    if (ret) goto out;
+
+    ret = libxl__domain_create_info_setdefault(gc, &dm_config->c_info,
+                                               &physinfo);
     if (ret) goto out;
     ret = libxl__domain_build_info_setdefault(gc, &dm_config->b_info);
     if (ret) goto out;
diff --git a/tools/libxl/libxl_internal.h b/tools/libxl/libxl_internal.h
index 0185b8ff01..6a614658c2 100644
--- a/tools/libxl/libxl_internal.h
+++ b/tools/libxl/libxl_internal.h
@@ -1447,7 +1447,8 @@ _hidden int libxl__domain_config_setdefault(libxl__gc *gc,
                                             libxl_domain_config *d_config,
                                             uint32_t domid /* logging only */);
 _hidden int libxl__domain_create_info_setdefault(libxl__gc *gc,
-                                        libxl_domain_create_info *c_info);
+                                        libxl_domain_create_info *c_info,
+                                        const libxl_physinfo *info);
 _hidden int libxl__domain_build_info_setdefault(libxl__gc *gc,
                                         libxl_domain_build_info *b_info);
 _hidden void libxl__rdm_setdefault(libxl__gc *gc,
-- 
2.11.0


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