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Use <asm/smp.h> to provide the prototype for secondary_start_kernel(). Use <linux/profile.h> to provide the prototype for setup_profiling_timer(). arch/xtensa/kernel/smp.c:119:6: warning: no previous prototype for 'secondary_start_kernel' [-Wmissing-prototypes] 119 | void secondary_start_kernel(void) arch/xtensa/kernel/smp.c:461:5: warning: no previous prototype for 'setup_profiling_timer' [-Wmissing-prototypes] 461 | int setup_profiling_timer(unsigned int multiplier) Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Chris Zankel <chris@zankel.net> Cc: Max Filippov <jcmvbkbc@gmail.com> Message-Id: <20230920052139.10570-11-rdunlap@infradead.org> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
45 lines
1013 B
C
45 lines
1013 B
C
/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Copyright (C) 2001 - 2013 Tensilica Inc.
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*/
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#ifndef _XTENSA_SMP_H
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#define _XTENSA_SMP_H
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#ifdef CONFIG_SMP
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#define raw_smp_processor_id() (current_thread_info()->cpu)
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#define cpu_logical_map(cpu) (cpu)
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struct start_info {
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unsigned long stack;
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};
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extern struct start_info start_info;
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struct cpumask;
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void arch_send_call_function_ipi_mask(const struct cpumask *mask);
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void arch_send_call_function_single_ipi(int cpu);
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void secondary_start_kernel(void);
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void smp_init_cpus(void);
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void secondary_init_irq(void);
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void ipi_init(void);
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struct seq_file;
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void show_ipi_list(struct seq_file *p, int prec);
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#ifdef CONFIG_HOTPLUG_CPU
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void __cpu_die(unsigned int cpu);
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int __cpu_disable(void);
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void __noreturn cpu_die(void);
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void cpu_restart(void);
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#endif /* CONFIG_HOTPLUG_CPU */
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#endif /* CONFIG_SMP */
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#endif /* _XTENSA_SMP_H */
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