Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sun, 13 Jan 2002 14:19:29 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sun, 13 Jan 2002 14:19:09 -0500 Received: from lightning.swansea.linux.org.uk ([194.168.151.1]:40713 "EHLO the-village.bc.nu") by vger.kernel.org with ESMTP id ; Sun, 13 Jan 2002 14:19:01 -0500 Subject: Re: [2.4.17/18pre] VM and swap - it's really unusable To: rml@tech9.net (Robert Love) Date: Sun, 13 Jan 2002 19:30:35 +0000 (GMT) Cc: rmk@arm.linux.org.uk (Russell King), alan@lxorguk.ukuu.org.uk (Alan Cox), arjan@fenrus.demon.nl, landley@trommello.org (Rob Landley), linux-kernel@vger.kernel.org In-Reply-To: <1010946261.11852.16.camel@phantasy> from "Robert Love" at Jan 13, 2002 01:24:20 PM X-Mailer: ELM [version 2.5 PL6] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-Id: From: Alan Cox Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > I wasn't thinking. Anytime we are in an interrupt handler, preemption > is disabled. Regardless of how (or even if) interrupts are disabled. > We bump preempt_count on the entry path. So, no problem. The code path isnt in an interrupt handler. - 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/