Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 16 Dec 2002 05:05:01 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 16 Dec 2002 05:04:08 -0500 Received: from cmailg1.svr.pol.co.uk ([195.92.195.171]:40459 "EHLO cmailg1.svr.pol.co.uk") by vger.kernel.org with ESMTP id ; Mon, 16 Dec 2002 05:03:48 -0500 Date: Mon, 16 Dec 2002 10:11:55 +0000 To: Joe Thornber Cc: Linus Torvalds , Kernel Mailing List Subject: 9/19 Message-ID: <20021216101155.GJ7407@reti> References: <20021211121749.GA20782@reti> <20021216100457.GA7407@reti> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20021216100457.GA7407@reti> User-Agent: Mutt/1.4i From: Joe Thornber Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 700 Lines: 18 queue_io() was checking the DMF_SUSPENDED flag rather than the new DMF_BLOCK_IO flag. This meant suspend could deadlock under load. --- diff/drivers/md/dm.c 2002-12-16 09:40:58.000000000 +0000 +++ source/drivers/md/dm.c 2002-12-16 09:41:03.000000000 +0000 @@ -206,7 +206,7 @@ down_write(&md->lock); - if (!test_bit(DMF_SUSPENDED, &md->flags)) { + if (!test_bit(DMF_BLOCK_IO, &md->flags)) { up_write(&md->lock); free_deferred(di); return 1; - 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/