From: Richard Henderson Date: Thu, 21 Apr 2011 23:01:02 +0000 (-0700) Subject: alpha: Force the user-visible HZ to a constant 1024. X-Git-Tag: v3.11-rc3~25^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=46931bf67c188d026879e943fa0426704991bed9;p=platform%2Fupstream%2Fkernel-adaptation-pc.git alpha: Force the user-visible HZ to a constant 1024. This kernel/user split was done long ago for other architectures. Signed-off-by: Matt Turner Signed-off-by: Richard Henderson --- diff --git a/arch/alpha/include/asm/param.h b/arch/alpha/include/asm/param.h index bf46af5..a5b68b2 100644 --- a/arch/alpha/include/asm/param.h +++ b/arch/alpha/include/asm/param.h @@ -3,7 +3,9 @@ #include -#define HZ CONFIG_HZ -#define USER_HZ HZ -# define CLOCKS_PER_SEC HZ /* frequency at which times() counts */ +# undef HZ +# define HZ CONFIG_HZ +# define USER_HZ 1024 +# define CLOCKS_PER_SEC USER_HZ /* frequency at which times() counts */ + #endif /* _ASM_ALPHA_PARAM_H */ diff --git a/arch/alpha/include/uapi/asm/param.h b/arch/alpha/include/uapi/asm/param.h index 29daed8..dbcd983 100644 --- a/arch/alpha/include/uapi/asm/param.h +++ b/arch/alpha/include/uapi/asm/param.h @@ -1,13 +1,7 @@ #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 */