Re: RPCSVC_MAXPAGES doesn't account for overhead(?) pages

William Lee Irwin III (wli@holomorphy.com)
Sun, 23 Mar 2003 03:42:39 -0800

" " == Zwane Mwaikambo <zwane@holomorphy.com> writes:
>> -#define RPCSVC_MAXPAGES
>> ((RPCSVC_MAXPAYLOAD+PAGE_SIZE-1)/PAGE_SIZE + 1) + +#define
>> RPCSVC_MAXPAGES
>> (2+((RPCSVC_MAXPAYLOAD+PAGE_SIZE-1)/PAGE_SIZE+1))

On Sun, Mar 23, 2003 at 12:18:57PM +0100, Trond Myklebust wrote:
> Huh? RPCSVC_MAXPAYLOAD is set at 64k. Should be quite ample for a 32k
> read or write.

Sure, there's just a dependency on PAGE_SIZE we're trying to get sorted
out here. If PAGE_SIZE is 64KB (e.g. IA64, pgcl) then this trips a BUG().

-- wli
-
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/