forked from rpms/libvirt
123 lines
4.1 KiB
Diff
123 lines
4.1 KiB
Diff
From 1d91616a1f70531a38695b1634e5538e1699b648 Mon Sep 17 00:00:00 2001
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Message-Id: <1d91616a1f70531a38695b1634e5538e1699b648@dist-git>
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From: Pavel Hrdina <phrdina@redhat.com>
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Date: Mon, 1 Jul 2019 17:07:00 +0200
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Subject: [PATCH] vircgroup: extract virCgroupV1GetCpuacct*Usage
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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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Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
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(cherry picked from commit 83704663234b894251eb197638e81b652674103e)
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Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1689297
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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
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Message-Id: <fa6bba63dd9a7d3ad733b3107a613033e6fa6cd2.1561993100.git.phrdina@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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---
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src/util/vircgroup.c | 7 ++-----
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src/util/vircgroupbackend.h | 11 +++++++++++
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src/util/vircgroupv1.c | 22 ++++++++++++++++++++++
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3 files changed, 35 insertions(+), 5 deletions(-)
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diff --git a/src/util/vircgroup.c b/src/util/vircgroup.c
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index fa9fa52019..4f791204d3 100644
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--- a/src/util/vircgroup.c
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+++ b/src/util/vircgroup.c
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@@ -2265,8 +2265,7 @@ virCgroupSetCpuCfsQuota(virCgroupPtr group, long long cfs_quota)
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int
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virCgroupGetCpuacctPercpuUsage(virCgroupPtr group, char **usage)
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{
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- return virCgroupGetValueStr(group, VIR_CGROUP_CONTROLLER_CPUACCT,
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- "cpuacct.usage_percpu", usage);
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+ VIR_CGROUP_BACKEND_CALL(group, getCpuacctPercpuUsage, -1, usage);
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}
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@@ -2589,9 +2588,7 @@ virCgroupGetCpuCfsQuota(virCgroupPtr group, long long *cfs_quota)
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int
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virCgroupGetCpuacctUsage(virCgroupPtr group, unsigned long long *usage)
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{
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- return virCgroupGetValueU64(group,
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- VIR_CGROUP_CONTROLLER_CPUACCT,
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- "cpuacct.usage", usage);
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+ VIR_CGROUP_BACKEND_CALL(group, getCpuacctUsage, -1, usage);
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}
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diff --git a/src/util/vircgroupbackend.h b/src/util/vircgroupbackend.h
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index d3d5e7c222..39a75a69f4 100644
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--- a/src/util/vircgroupbackend.h
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+++ b/src/util/vircgroupbackend.h
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@@ -303,6 +303,14 @@ typedef int
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typedef bool
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(*virCgroupSupportsCpuBWCB)(virCgroupPtr cgroup);
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+typedef int
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+(*virCgroupGetCpuacctUsageCB)(virCgroupPtr group,
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+ unsigned long long *usage);
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+
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+typedef int
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+(*virCgroupGetCpuacctPercpuUsageCB)(virCgroupPtr group,
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+ char **usage);
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+
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struct _virCgroupBackend {
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virCgroupBackendType type;
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@@ -365,6 +373,9 @@ struct _virCgroupBackend {
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virCgroupSetCpuCfsQuotaCB setCpuCfsQuota;
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virCgroupGetCpuCfsQuotaCB getCpuCfsQuota;
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virCgroupSupportsCpuBWCB supportsCpuBW;
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+
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+ virCgroupGetCpuacctUsageCB getCpuacctUsage;
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+ virCgroupGetCpuacctPercpuUsageCB getCpuacctPercpuUsage;
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};
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typedef struct _virCgroupBackend virCgroupBackend;
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typedef virCgroupBackend *virCgroupBackendPtr;
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diff --git a/src/util/vircgroupv1.c b/src/util/vircgroupv1.c
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index f2a8839f6e..9fb0c5cb96 100644
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--- a/src/util/vircgroupv1.c
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+++ b/src/util/vircgroupv1.c
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@@ -1864,6 +1864,25 @@ virCgroupV1SupportsCpuBW(virCgroupPtr cgroup)
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}
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+static int
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+virCgroupV1GetCpuacctUsage(virCgroupPtr group,
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+ unsigned long long *usage)
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+{
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+ return virCgroupGetValueU64(group,
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+ VIR_CGROUP_CONTROLLER_CPUACCT,
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+ "cpuacct.usage", usage);
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+}
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+
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+
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+static int
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+virCgroupV1GetCpuacctPercpuUsage(virCgroupPtr group,
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+ char **usage)
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+{
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+ return virCgroupGetValueStr(group, VIR_CGROUP_CONTROLLER_CPUACCT,
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+ "cpuacct.usage_percpu", usage);
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+}
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+
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+
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virCgroupBackend virCgroupV1Backend = {
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.type = VIR_CGROUP_BACKEND_TYPE_V1,
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@@ -1924,6 +1943,9 @@ virCgroupBackend virCgroupV1Backend = {
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.setCpuCfsQuota = virCgroupV1SetCpuCfsQuota,
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.getCpuCfsQuota = virCgroupV1GetCpuCfsQuota,
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.supportsCpuBW = virCgroupV1SupportsCpuBW,
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+
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+ .getCpuacctUsage = virCgroupV1GetCpuacctUsage,
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+ .getCpuacctPercpuUsage = virCgroupV1GetCpuacctPercpuUsage,
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};
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--
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2.22.0
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