54cb27a71f
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
23 lines
602 B
C
23 lines
602 B
C
#ifndef _ASM_X86_CACHE_H
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#define _ASM_X86_CACHE_H
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#include <linux/linkage.h>
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/* L1 cache line size */
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#define L1_CACHE_SHIFT (CONFIG_X86_L1_CACHE_SHIFT)
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#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
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#define __read_mostly __attribute__((__section__(".data..read_mostly")))
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#define INTERNODE_CACHE_SHIFT CONFIG_X86_INTERNODE_CACHE_SHIFT
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#define INTERNODE_CACHE_BYTES (1 << INTERNODE_CACHE_SHIFT)
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#ifdef CONFIG_X86_VSMP
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#ifdef CONFIG_SMP
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#define __cacheline_aligned_in_smp \
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__attribute__((__aligned__(INTERNODE_CACHE_BYTES))) \
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__page_aligned_data
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#endif
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#endif
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#endif /* _ASM_X86_CACHE_H */
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