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![Kyle McMartin](/assets/img/avatar_default.png)
Seems like needless clutter having a bunch of #if defined(CONFIG_$ARCH) in include/linux/cache.h. Move the per architecture section definition to asm/cache.h, and keep the if-not-defined dummy case in linux/cache.h to catch architectures which don't implement the section. Verified that symbols still go in .data.read_mostly on parisc, and the compile doesn't break. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 lines
321 B
C
15 lines
321 B
C
/*
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* include/asm-i386/cache.h
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*/
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#ifndef __ARCH_I386_CACHE_H
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#define __ARCH_I386_CACHE_H
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#include <linux/config.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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#endif
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