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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2024-03-18 19:12:45 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2024-03-21 20:47:40 +0100 |
| commit | edf66a3c76635a5d326badd83d76fd480a0c8db2 (patch) | |
| tree | 3e48eeb93284463b69173dac0f1e70f9ead6b764 | |
| parent | 4ae3dc83b047d51485cce1a72be277a110d77c91 (diff) | |
| download | linux-stable-edf66a3c76635a5d326badd83d76fd480a0c8db2.tar.gz linux-stable-edf66a3c76635a5d326badd83d76fd480a0c8db2.tar.bz2 linux-stable-edf66a3c76635a5d326badd83d76fd480a0c8db2.zip | |
x86/cpu: Move leftover contents of topology.c to setup.c
The only useful piece of arch/x86/kernel/topology.c is the definition
of arch_cpu_is_hotpluggable() that can be moved elsewhere (other
architectures tend to put it into setup.c), so do that and delete
the rest of the file.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/12422874.O9o76ZdvQC@kreacher
| -rw-r--r-- | arch/x86/kernel/Makefile | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/setup.c | 8 | ||||
| -rw-r--r-- | arch/x86/kernel/topology.c | 43 |
3 files changed, 9 insertions, 44 deletions
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index 74077694da7d..5d128167e2e2 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile @@ -62,7 +62,7 @@ obj-$(CONFIG_X86_64) += sys_x86_64.o obj-$(CONFIG_X86_ESPFIX64) += espfix_64.o obj-$(CONFIG_SYSFS) += ksysfs.o obj-y += bootflag.o e820.o -obj-y += pci-dma.o quirks.o topology.o kdebugfs.o +obj-y += pci-dma.o quirks.o kdebugfs.o obj-y += alternative.o i8253.o hw_breakpoint.o obj-y += tsc.o tsc_msr.o io_delay.o rtc.o obj-y += resource.o diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 3e1e96efadfe..d50b258a0290 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -7,6 +7,7 @@ */ #include <linux/acpi.h> #include <linux/console.h> +#include <linux/cpu.h> #include <linux/crash_dump.h> #include <linux/dma-map-ops.h> #include <linux/dmi.h> @@ -1227,3 +1228,10 @@ static int __init register_kernel_offset_dumper(void) return 0; } __initcall(register_kernel_offset_dumper); + +#ifdef CONFIG_HOTPLUG_CPU +bool arch_cpu_is_hotpluggable(int cpu) +{ + return cpu > 0; +} +#endif /* CONFIG_HOTPLUG_CPU */ diff --git a/arch/x86/kernel/topology.c b/arch/x86/kernel/topology.c deleted file mode 100644 index d42c28b8bfd8..000000000000 --- a/arch/x86/kernel/topology.c +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Populate sysfs with topology information - * - * Written by: Matthew Dobson, IBM Corporation - * Original Code: Paul Dorwin, IBM Corporation, Patrick Mochel, OSDL - * - * Copyright (C) 2002, IBM Corp. - * - * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or - * NON INFRINGEMENT. See the GNU General Public License for more - * details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - * Send feedback to <colpatch@us.ibm.com> - */ -#include <linux/interrupt.h> -#include <linux/nodemask.h> -#include <linux/export.h> -#include <linux/mmzone.h> -#include <linux/init.h> -#include <linux/smp.h> -#include <linux/irq.h> -#include <asm/io_apic.h> -#include <asm/cpu.h> - -#ifdef CONFIG_HOTPLUG_CPU -bool arch_cpu_is_hotpluggable(int cpu) -{ - return cpu > 0; -} -#endif /* CONFIG_HOTPLUG_CPU */ |