Messages in this thread | | | Date | Sun, 10 Aug 2003 01:30:41 -0700 | From | "David S. Miller" <> | Subject | Re: virt_to_offset() (Re: [RFC][PATCH] Make cryptoapi non-optional?) |
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On Sun, 10 Aug 2003 17:32:15 +0900 (JST) YOSHIFUJI Hideaki / _$B5HF#1QL@ <yoshfuji@linux-ipv6.org> wrote:
> BTW, we spread ((long) ptr & ~PAGE_MASK); it seems ugly. > Why don't we have vert_to_offset(ptr) or something like this? > #define virt_to_offset(ptr) ((unsigned long) (ptr) & ~PAGE_MASK) > Is this bad idea?
With some name like "virt_to_pageoff()" it sounds like a great idea. - 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/
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