From: Bharata B Rao <bharata@linux.vnet.ibm.com>
To: qemu-devel@nongnu.org
Cc: thuth@redhat.com, aik@ozlabs.ru, mdroth@linux.vnet.ibm.com,
agraf@suse.de, qemu-ppc@nongnu.org, tyreld@linux.vnet.ibm.com,
Bharata B Rao <bharata@linux.vnet.ibm.com>,
nfont@linux.vnet.ibm.com, david@gibson.dropbear.id.au
Subject: [Qemu-devel] [PATCH v5 3/7] cpus: Add a macro to walk CPUs in reverse
Date: Tue, 16 Jun 2015 11:00:14 +0530 [thread overview]
Message-ID: <1434432618-19035-4-git-send-email-bharata@linux.vnet.ibm.com> (raw)
In-Reply-To: <1434432618-19035-1-git-send-email-bharata@linux.vnet.ibm.com>
Add CPU_FOREACH_REVERSE that walks CPUs in reverse.
Needed for PowerPC CPU device tree reorganization.
Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
---
include/qom/cpu.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/qom/cpu.h b/include/qom/cpu.h
index 39f0f19..42f42f5 100644
--- a/include/qom/cpu.h
+++ b/include/qom/cpu.h
@@ -323,6 +323,8 @@ extern struct CPUTailQ cpus;
#define CPU_FOREACH(cpu) QTAILQ_FOREACH(cpu, &cpus, node)
#define CPU_FOREACH_SAFE(cpu, next_cpu) \
QTAILQ_FOREACH_SAFE(cpu, &cpus, node, next_cpu)
+#define CPU_FOREACH_REVERSE(cpu) \
+ QTAILQ_FOREACH_REVERSE(cpu, &cpus, CPUTailQ, node)
#define first_cpu QTAILQ_FIRST(&cpus)
DECLARE_TLS(CPUState *, current_cpu);
--
2.1.0
next prev parent reply other threads:[~2015-06-16 5:31 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-16 5:30 [Qemu-devel] [PATCH v5 0/7] sPAPR CPU hotplug pre-requisites Bharata B Rao
2015-06-16 5:30 ` [Qemu-devel] [PATCH v5 1/7] spapr: Consider max_cpus during xics initialization Bharata B Rao
2015-06-16 5:30 ` [Qemu-devel] [PATCH v5 2/7] spapr: Support ibm, lrdr-capacity device tree property Bharata B Rao
2015-06-16 5:30 ` Bharata B Rao [this message]
2015-06-18 6:25 ` [Qemu-devel] [PATCH v5 3/7] cpus: Add a macro to walk CPUs in reverse David Gibson
2015-06-16 5:30 ` [Qemu-devel] [PATCH v5 4/7] spapr: Reorganize CPU dt generation code Bharata B Rao
2015-06-16 5:30 ` [Qemu-devel] [PATCH v5 5/7] spapr: Consolidate cpu init code into a routine Bharata B Rao
2015-06-16 5:30 ` [Qemu-devel] [PATCH v5 6/7] ppc: Update cpu_model in MachineState Bharata B Rao
2015-06-16 5:30 ` [Qemu-devel] [PATCH v5 7/7] xics_kvm: Don't enable KVM_CAP_IRQ_XICS if already enabled Bharata B Rao
2015-06-18 6:24 ` [Qemu-devel] [PATCH v5 0/7] sPAPR CPU hotplug pre-requisites David Gibson
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