abe842eb98
In commit 3D59121003721a8fad11ee72e646fd9d3076b5679c, the x86 and x86-64 <asm/param.h> was changed to include <linux/config.h> for the configurable timer frequency. However, asm/param.h is sometimes used in userland (it is included indirectly from <sys/param.h>), so your commit pollutes the userland namespace with tons of CONFIG_FOO macros. This greatly confuses software packages (such as BusyBox) which use CONFIG_FOO macros themselves to control the inclusion of optional features. After a short exchange, Christoph approved this patch Signed-off-by: Linus Torvalds <torvalds@osdl.org>
23 lines
487 B
C
23 lines
487 B
C
#ifndef _ASMx86_64_PARAM_H
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#define _ASMx86_64_PARAM_H
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#ifdef __KERNEL__
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# include <linux/config.h>
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# define HZ CONFIG_HZ /* Internal kernel timer frequency */
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# define USER_HZ 100 /* .. some user interfaces are in "ticks */
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#define CLOCKS_PER_SEC (USER_HZ) /* like times() */
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#endif
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#ifndef HZ
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#define HZ 100
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#endif
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#define EXEC_PAGESIZE 4096
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#ifndef NOGROUP
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#define NOGROUP (-1)
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#endif
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#define MAXHOSTNAMELEN 64 /* max length of hostname */
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#endif
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