[libvirt] [PATCH v2 1/5] refactor virCgroupDetectMounts and virCgroupDetectPlacement
This patch prepares for the next one.
---
src/util/vircgroup.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/src/util/vircgroup.c b/src/util/vircgroup.c
index 48cba93..71d46c5 100644
--- a/src/util/vircgroup.c
+++ b/src/util/vircgroup.c
@@ -113,7 +113,7 @@ bool virCgroupMounted(virCgroupPtr cgroup, int controller)
* Process /proc/mounts figuring out what controllers are
* mounted and where
*/
-static int virCgroupDetectMounts(virCgroupPtr group)
+static int virCgroupDetectMounts(struct virCgroupController
(*controllers)[VIR_CGROUP_CONTROLLER_LAST])
{
int i;
FILE *mounts = NULL;
@@ -148,8 +148,8 @@ static int virCgroupDetectMounts(virCgroupPtr group)
* first entry only
*/
if (typelen == len && STREQLEN(typestr, tmp, len) &&
- !group->controllers[i].mountPoint &&
- !(group->controllers[i].mountPoint = strdup(entry.mnt_dir)))
+ !(*controllers)[i].mountPoint &&
+ !((*controllers)[i].mountPoint = strdup(entry.mnt_dir)))
goto no_memory;
tmp = next;
}
@@ -171,7 +171,7 @@ no_memory:
* sub-path the current process is assigned to. ie not
* necessarily in the root
*/
-static int virCgroupDetectPlacement(virCgroupPtr group)
+static int virCgroupDetectPlacement(struct virCgroupController
(*cgroupControllers)[VIR_CGROUP_CONTROLLER_LAST])
{
int i;
FILE *mapping = NULL;
@@ -212,7 +212,7 @@ static int virCgroupDetectPlacement(virCgroupPtr group)
len = strlen(tmp);
}
if (typelen == len && STREQLEN(typestr, tmp, len) &&
- !(group->controllers[i].placement = strdup(STREQ(path,
"/") ? "" : path)))
+ !((*cgroupControllers)[i].placement = strdup(STREQ(path,
"/") ? "" : path)))
goto no_memory;
tmp = next;
@@ -236,7 +236,7 @@ static int virCgroupDetect(virCgroupPtr group)
int rc;
int i;
- rc = virCgroupDetectMounts(group);
+ rc = virCgroupDetectMounts(&group->controllers);
if (rc < 0) {
VIR_ERROR(_("Failed to detect mounts for %s"), group->path);
return rc;
@@ -251,7 +251,7 @@ static int virCgroupDetect(virCgroupPtr group)
return -ENXIO;
- rc = virCgroupDetectPlacement(group);
+ rc = virCgroupDetectPlacement(&group->controllers);
if (rc == 0) {
/* Check that for every mounted controller, we found our placement */
--
1.8.0.1.240.ge8a1f5a