53 lines
1.8 KiB
Diff
53 lines
1.8 KiB
Diff
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From f98761b13ec88aa506987f3d112a9f41f14d6dfb Mon Sep 17 00:00:00 2001
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From: Bihong Yu <yubihong@huawei.com>
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Date: Tue, 18 Jan 2022 10:08:03 +0100
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Subject: [PATCH 03/22] qemuDomainPinIOThread: Update live definition after
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process pinning
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Update live definition after process pinning, Otherwise we'll
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keep using the new pinning value even if it can't be applied to
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the thread.
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Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2040555
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Signed-off-by: Peter Krempa <pkrempa@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
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Signed-off-by: Bihong Yu <yubihong@huawei.com>
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---
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src/qemu/qemu_driver.c | 8 ++++----
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1 file changed, 4 insertions(+), 4 deletions(-)
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diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
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index 8b19be46f1..32b3ef3cf1 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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@@ -5719,10 +5719,6 @@ qemuDomainPinIOThread(virDomainPtr dom,
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if (!(cpumask = virBitmapNewData(cpumap, maplen)))
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goto endjob;
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- virBitmapFree(iothrid->cpumask);
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- iothrid->cpumask = cpumask;
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- iothrid->autofill = false;
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-
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/* Configure the corresponding cpuset cgroup before set affinity. */
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if (virCgroupHasController(priv->cgroup,
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VIR_CGROUP_CONTROLLER_CPUSET)) {
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@@ -5740,6 +5736,10 @@ qemuDomainPinIOThread(virDomainPtr dom,
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if (virProcessSetAffinity(iothrid->thread_id, pcpumap) < 0)
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goto endjob;
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+ virBitmapFree(iothrid->cpumask);
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+ iothrid->cpumask = cpumask;
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+ iothrid->autofill = false;
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+
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if (virDomainObjSave(vm, driver->xmlopt, cfg->stateDir) < 0)
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goto endjob;
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--
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2.33.0
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