From 037b9e9dcf6d52ad653d8f235035650fece0100b Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Wed, 30 Jan 2008 13:32:42 +0100 Subject: [PATCH] --- yaml --- r: 80166 b: refs/heads/master c: 74ef649fe847fdfbd3e1732d21b923f59ca04e8c h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/include/linux/const.h | 5 +++++ 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index 968bda88a9c4..5c8586c536b2 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 345b904c3f7c24fbfadfee7cddd5896d13b176d9 +refs/heads/master: 74ef649fe847fdfbd3e1732d21b923f59ca04e8c diff --git a/trunk/include/linux/const.h b/trunk/include/linux/const.h index 07b300bfe34b..c22c707c455d 100644 --- a/trunk/include/linux/const.h +++ b/trunk/include/linux/const.h @@ -7,13 +7,18 @@ * C code. Therefore we cannot annotate them always with * 'UL' and other type specifiers unilaterally. We * use the following macros to deal with this. + * + * Similarly, _AT() will cast an expression with a type in C, but + * leave it unchanged in asm. */ #ifdef __ASSEMBLY__ #define _AC(X,Y) X +#define _AT(T,X) X #else #define __AC(X,Y) (X##Y) #define _AC(X,Y) __AC(X,Y) +#define _AT(T,X) ((T)(X)) #endif #endif /* !(_LINUX_CONST_H) */