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Commit 46931bf6 authored by Richard Henderson's avatar Richard Henderson Committed by Matt Turner
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alpha: Force the user-visible HZ to a constant 1024. 



This kernel/user split was done long ago for other architectures.

Signed-off-by: default avatarMatt Turner <mattst88@gmail.com>
Signed-off-by: default avatarRichard Henderson <rth@twiddle.net>
parent 984ac6c0

arch/alpha/include/asm/param.h

+5 −3
Original line number Diff line number Diff line
@@ -3,7 +3,9 @@ 


#include <uapi/asm/param.h>



# undef HZ

# define HZ		CONFIG_HZ

#define USER_HZ		HZ

# define CLOCKS_PER_SEC	HZ	/* frequency at which times() counts */

# define USER_HZ	1024

# define CLOCKS_PER_SEC	USER_HZ	/* frequency at which times() counts */



#endif /* _ASM_ALPHA_PARAM_H */

arch/alpha/include/uapi/asm/param.h

+0 −7
Original line number Diff line number Diff line 
#ifndef _UAPI_ASM_ALPHA_PARAM_H

#define _UAPI_ASM_ALPHA_PARAM_H



/* ??? Gross.  I don't want to parameterize this, and supposedly the

   hardware ignores reprogramming.  We also need userland buy-in to the 

   change in HZ, since this is visible in the wait4 resources etc.  */



#ifndef __KERNEL__

#define HZ		1024

#endif



#define EXEC_PAGESIZE	8192
@@ -17,5 +11,4 @@ 


#define MAXHOSTNAMELEN	64	/* max length of hostname */





#endif /* _UAPI_ASM_ALPHA_PARAM_H */