lkml.org 
[lkml]   [2006]   [Dec]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [RFC] [PATCH] virtual memmap on sparsemem v3 [2/4] generic virtual mem_map on sparsemem
> +#ifdef CONFIG_SPARSEMEM_VMEMMAP
> +#if (((BITS_PER_LONG/4) * PAGES_PER_SECTION) % PAGE_SIZE) != 0
> +#error "PAGE_SIZE/SECTION_SIZE relationship is not suitable for vmem_map"
> +#endif

Why the BITS_PER_LONG/4? Or to put in other words: why not simply
PAGES_PER_SECTION % PAGE_SIZE != 0 ?
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2006-12-09 13:09    [W:0.120 / U:0.080 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site