Re: [libvirt] [PATCH] lxc: don't update memUsage when failing to get memory usage

2014-06-23 Thread chenhanx...@cn.fujitsu.com 
ping

 -Original Message-
 From: libvir-list-boun...@redhat.com [mailto:libvir-list-boun...@redhat.com]
 On Behalf Of Chen Hanxiao
 Sent: Friday, June 20, 2014 2:21 PM
 To: libvir-list@redhat.com
 Subject: [libvirt] [PATCH] lxc: don't update memUsage when failing to get 
 memory
 usage
 
 Signed-off-by: Chen Hanxiao chenhanx...@cn.fujitsu.com
 ---
  src/lxc/lxc_cgroup.c | 3 ++-
  1 file changed, 2 insertions(+), 1 deletion(-)
 
 diff --git a/src/lxc/lxc_cgroup.c b/src/lxc/lxc_cgroup.c
 index 8dfdc60..af95941 100644
 --- a/src/lxc/lxc_cgroup.c
 +++ b/src/lxc/lxc_cgroup.c
 @@ -194,7 +194,8 @@ static int virLXCCgroupGetMemUsage(virCgroupPtr cgroup,
  unsigned long memUsage;
 
  ret = virCgroupGetMemoryUsage(cgroup, memUsage);
 -meminfo-memusage = (unsigned long long) memUsage;
 +if (ret == 0)
 +meminfo-memusage = (unsigned long long) memUsage;
 
  return ret;
  }
 --
 1.9.0
 
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[libvirt] [PATCH] lxc: don't update memUsage when failing to get memory usage

2014-06-20 Thread Chen Hanxiao 
Signed-off-by: Chen Hanxiao chenhanx...@cn.fujitsu.com
---
 src/lxc/lxc_cgroup.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/lxc/lxc_cgroup.c b/src/lxc/lxc_cgroup.c
index 8dfdc60..af95941 100644
--- a/src/lxc/lxc_cgroup.c
+++ b/src/lxc/lxc_cgroup.c
@@ -194,7 +194,8 @@ static int virLXCCgroupGetMemUsage(virCgroupPtr cgroup,
 unsigned long memUsage;
 
 ret = virCgroupGetMemoryUsage(cgroup, memUsage);
-meminfo-memusage = (unsigned long long) memUsage;
+if (ret == 0)
+meminfo-memusage = (unsigned long long) memUsage;
 
 return ret;
 }
-- 
1.9.0

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