6ddfee0e79
percpu_modcopy() is defined multiple times in arch files. However, the only user is module.c. Put a static definition into module.c and remove the definitions from the arch files. Signed-off-by: Ingo Molnar <mingo@elte.hu>
41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
#ifndef _ASM_POWERPC_PERCPU_H_
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#define _ASM_POWERPC_PERCPU_H_
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#ifdef __powerpc64__
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#include <linux/compiler.h>
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/*
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* Same as asm-generic/percpu.h, except that we store the per cpu offset
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* in the paca. Based on the x86-64 implementation.
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*/
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#ifdef CONFIG_SMP
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#include <asm/paca.h>
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#define __per_cpu_offset(cpu) (paca[cpu].data_offset)
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#define __my_cpu_offset() get_paca()->data_offset
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#define per_cpu_offset(x) (__per_cpu_offset(x))
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/* var is in discarded region: offset to particular copy we want */
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#define per_cpu(var, cpu) (*RELOC_HIDE(&per_cpu__##var, __per_cpu_offset(cpu)))
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#define __get_cpu_var(var) (*RELOC_HIDE(&per_cpu__##var, __my_cpu_offset()))
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#define __raw_get_cpu_var(var) (*RELOC_HIDE(&per_cpu__##var, local_paca->data_offset))
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extern void setup_per_cpu_areas(void);
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#else /* ! SMP */
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#define per_cpu(var, cpu) (*((void)(cpu), &per_cpu__##var))
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#define __get_cpu_var(var) per_cpu__##var
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#define __raw_get_cpu_var(var) per_cpu__##var
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#endif /* SMP */
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#define DECLARE_PER_CPU(type, name) extern __typeof__(type) per_cpu__##name
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#else
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#include <asm-generic/percpu.h>
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#endif
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#endif /* _ASM_POWERPC_PERCPU_H_ */
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