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NUMA systems require the node descriptions to be ready before CPUs are registered. This is so that the node symlinks can be created in sysfs. Currently no NUMA platform uses GENERIC_CPU_DEVICES, meaning that CPUs are registered by arch code, instead of cpu_dev_init(). Move cpu_dev_init() after node_dev_init() so that NUMA architectures can use GENERIC_CPU_DEVICES. Signed-off-by: James Morse <james.morse@arm.com> Signed-off-by: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk> Reviewed-by: Gavin Shan <gshan@redhat.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/E1r5R3R-00CszO-C0@rmk-PC.armlinux.org.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
43 lines
875 B
C
43 lines
875 B
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (c) 2002-3 Patrick Mochel
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* Copyright (c) 2002-3 Open Source Development Labs
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*/
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#include <linux/device.h>
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#include <linux/init.h>
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#include <linux/memory.h>
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#include <linux/of.h>
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#include <linux/backing-dev.h>
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#include "base.h"
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/**
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* driver_init - initialize driver model.
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*
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* Call the driver model init functions to initialize their
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* subsystems. Called early from init/main.c.
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*/
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void __init driver_init(void)
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{
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/* These are the core pieces */
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bdi_init(&noop_backing_dev_info);
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devtmpfs_init();
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devices_init();
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buses_init();
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classes_init();
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firmware_init();
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hypervisor_init();
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/* These are also core pieces, but must come after the
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* core core pieces.
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*/
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of_core_init();
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platform_bus_init();
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auxiliary_bus_init();
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memory_dev_init();
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node_dev_init();
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cpu_dev_init();
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container_dev_init();
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}
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