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cpu/hotplug: Mark arch_disable_smp_support() and bringup_nonboot_cpus() __init

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No point in keeping them around.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Michael Kelley <mikelley@microsoft.com>
Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Tested-by: Helge Deller <deller@gmx.de> # parisc
Tested-by: Guilherme G. Piccoli <gpiccoli@igalia.com> # Steam Deck
Link: https://lore.kernel.org/r/20230512205255.551974164@linutronix.de
This commit is contained in:
Thomas Gleixner
2023-05-12 23:07:00 +02:00
committed by Peter Zijlstra
parent 5107e3ebb8
commit ba831b7b1a
3 changed files with 4 additions and 4 deletions
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4
arch/x86/kernel/smpboot.c
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@@ -1269,9 +1269,9 @@ unreg_nmi:
} }
/** /**
* arch_disable_smp_support() - disables SMP support for x86 at runtime * arch_disable_smp_support() - Disables SMP support for x86 at boottime
*/ */
void arch_disable_smp_support(void) void __init arch_disable_smp_support(void)
{ {
disable_ioapic_support(); disable_ioapic_support();
} }

2
kernel/cpu.c
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@@ -1502,7 +1502,7 @@ int bringup_hibernate_cpu(unsigned int sleep_cpu)
return 0; return 0;
} }
void bringup_nonboot_cpus(unsigned int setup_max_cpus) void __init bringup_nonboot_cpus(unsigned int setup_max_cpus)
{ {
unsigned int cpu; unsigned int cpu;

2
kernel/smp.c
View File

@@ -892,7 +892,7 @@ EXPORT_SYMBOL(setup_max_cpus);
* SMP mode to <NUM>. * SMP mode to <NUM>.
*/ */
void __weak arch_disable_smp_support(void) { } void __weak __init arch_disable_smp_support(void) { }
static int __init nosmp(char *str) static int __init nosmp(char *str)
{ {