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