lkml.org 
[lkml]   [2010]   [Oct]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] bitops.h: Widen BIT macro to support 64-bit types
On Thu, Oct 14, 2010 at 12:58:55PM +0200, Borislav Petkov wrote:
> #ifdef __KERNEL__
> -#define BIT(nr) (1UL << (nr))
> +#define BIT(nr) (U64_C(1) << (nr))

Why not just use 1ULL instead?

--
Matthew Wilcox Intel Open Source Technology Centre
"Bill, look, we understand that you're interested in selling us this
operating system, but compare it to ours. We can't possibly take such
a retrograde step."


\
 
 \ /
  Last update: 2010-10-14 13:15    [from the cache]
©2003-2011 Jasper Spaans