Randy DunlapandLinus Torvalds
6df95fd7ad
Make a global linux/const.h header file instead of having multiple, per-arch files, and convert current users of asm/const.h to use linux/const.h. Built on x86_64 and sparc64. [[email protected]: fix include/asm-x86_64/Kbuild] Signed-off-by: Randy Dunlap <[email protected]> Signed-off-by: David S. Miller <[email protected]> Cc: Andi Kleen <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
20 lines
452 B
C
20 lines
452 B
C
/* const.h: Macros for dealing with constants. */
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#ifndef _LINUX_CONST_H
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#define _LINUX_CONST_H
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/* Some constant macros are used in both assembler and
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* C code. Therefore we cannot annotate them always with
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* 'UL' and other type specifiers unilaterally. We
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* use the following macros to deal with this.
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*/
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#ifdef __ASSEMBLY__
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#define _AC(X,Y) X
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#else
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#define __AC(X,Y) (X##Y)
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#define _AC(X,Y) __AC(X,Y)
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#endif
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#endif /* !(_LINUX_CONST_H) */
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