From: William Lee Irwin III <wli@holomorphy.com>
To: Trond Myklebust <trond.myklebust@fys.uio.no>
Cc: Zwane Mwaikambo <zwane@holomorphy.com>,
Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: RPCSVC_MAXPAGES doesn't account for overhead(?) pages
Date: Sun, 23 Mar 2003 03:42:39 -0800 [thread overview]
Message-ID: <20030323114239.GF30140@holomorphy.com> (raw)
In-Reply-To: <shs7kaqz5y6.fsf@charged.uio.no>
" " == 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
prev parent reply other threads:[~2003-03-23 11:31 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-03-22 16:46 RPCSVC_MAXPAGES doesn't account for overhead(?) pages Zwane Mwaikambo
2003-03-22 16:52 ` Zwane Mwaikambo
2003-03-22 17:11 ` William Lee Irwin III
2003-03-23 11:18 ` Trond Myklebust
2003-03-23 11:42 ` William Lee Irwin III [this message]
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