From f48bbd58f075b118369898c44687c2c67c791998 Mon Sep 17 00:00:00 2001
Message-Id: <f48bbd58f075b118369898c44687c2c67c791998@dist-git>
From: John Ferlan <jferlan@redhat.com>
Date: Thu, 18 Sep 2014 09:30:00 -0400
Subject: [PATCH] qemu: Fix call in qemuDomainSetNumaParamsLive for
virCgroupNewIOThread
https://bugzilla.redhat.com/show_bug.cgi?id=1101574
Found by inspection of the "i+1" change. IOThreads are numbered 1..n
thus the virCgroupNewIOThread needs to create a 1..n value not 0 based.
(cherry picked from commit 82494cd628eedd4c698a7f11a4001c586107c198)
Signed-off-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
src/qemu/qemu_driver.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index a1379c2..f914081 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -8767,7 +8767,8 @@ qemuDomainSetNumaParamsLive(virDomainObjPtr vm,
goto cleanup;
for (i = 0; i < priv->niothreadpids; i++) {
- if (virCgroupNewIOThread(priv->cgroup, i, false, &cgroup_temp) < 0 ||
+ if (virCgroupNewIOThread(priv->cgroup, i + 1, false,
+ &cgroup_temp) < 0 ||
virCgroupSetCpusetMems(cgroup_temp, nodeset_str) < 0)
goto cleanup;
virCgroupFree(&cgroup_temp);
--
2.1.0