From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from dukat.scot.redhat.com (sct@dukat.scot.redhat.com [195.89.149.246]) by kvack.org (8.8.7/8.8.7) with ESMTP id KAA12936 for ; Tue, 6 Apr 1999 10:01:15 -0400 From: "Stephen C. Tweedie" MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <14090.4979.543492.66003@dukat.scot.redhat.com> Date: Tue, 6 Apr 1999 15:00:19 +0100 (BST) Subject: Re: [patch] arca-vm-2.2.5 In-Reply-To: References: Sender: owner-linux-mm@kvack.org To: Andrea Arcangeli Cc: Chuck Lever , linux-kernel@vger.rutgers.edu, linux-mm@kvack.org, "Stephen C. Tweedie" , Linus Torvalds List-ID: Hi, On Mon, 5 Apr 1999 02:22:35 +0200 (CEST), Andrea Arcangeli said: > The page hash function change is from Stephen (I did it here too because I > completly agreed with it). The point is that shm entries uses the lower > bits of the pagemap->offset field. _All_ swap entries do. shm entries never enter the page cache so that's not a problem, but the swap cache _is_ a problem. > Eh, my shrink_mmap() is is a black magic and it's long to explain what I > thought ;). It is hard to have a meaningful discussion about it otherwise! --Stephen -- To unsubscribe, send a message with 'unsubscribe linux-mm my@address' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://humbolt.geo.uu.nl/Linux-MM/