[libvirt] [PATCHv5 19/19] qemu: Setting up vcpu and adding pids to resctrl monitor groups during reconnection

[Wang Huaqiang]

Invoking qemuProcessSetupVcpus in process of VM reconnection.

Signed-off-by: Wang Huaqiang <huaqiang.wang at intel.com>
---
 src/qemu/qemu_process.c | 3 +++
 src/util/virresctrl.c   | 7 +++++++
 2 files changed, 10 insertions(+)

diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index a4bbef6..f85aef0 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -7987,6 +7987,9 @@ qemuProcessReconnect(void *opaque)
         }
     }
 
+    if (qemuProcessSetupVcpus(obj) < 0)
+        goto error;
+
     /* update domain state XML with possibly updated state in virDomainObj */
     if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, obj, driver->caps) < 0)
         goto error;
diff --git a/src/util/virresctrl.c b/src/util/virresctrl.c
index 67dfbb8..b5717b2 100644
--- a/src/util/virresctrl.c
+++ b/src/util/virresctrl.c
@@ -2495,9 +2495,16 @@ int
 virResctrlMonitorAddPID(virResctrlMonitorPtr monitor,
                         pid_t pid)
 {
+    size_t i = 0;
+
     if (virResctrlAddPID(monitor->path, pid) < 0)
         return -1;
 
+    for (i = 0; i < monitor->npids; i++) {
+        if (pid == monitor->pids[i])
+            return 0;
+    }
+
     if (VIR_APPEND_ELEMENT(monitor->pids, monitor->npids, pid) < 0)
         return -1;
 
-- 
2.7.4