Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758653AbYAQVmj (ORCPT ); Thu, 17 Jan 2008 16:42:39 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757630AbYAQVlU (ORCPT ); Thu, 17 Jan 2008 16:41:20 -0500 Received: from saraswathi.solana.com ([198.99.130.12]:44744 "EHLO saraswathi.solana.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757453AbYAQVlS (ORCPT ); Thu, 17 Jan 2008 16:41:18 -0500 Date: Thu, 17 Jan 2008 16:40:50 -0500 From: Jeff Dike To: Andrew Morton Cc: uml-devel , LKML Subject: [PATCH 20/20] UML - defconfig tweaks Message-ID: <20080117214050.GA6787@c2.user-mode-linux.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2.3i Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1560 Lines: 47 Tweak the UML defconfig - we probably don't need 256 old-style ptys - this slows down udev noticably enable hostfs disable slab debugging - another noticable performance hit Signed-off-by: Jeff Dike --- arch/um/defconfig | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) Index: linux-2.6.22/arch/um/defconfig =================================================================== --- linux-2.6.22.orig/arch/um/defconfig 2008-01-17 14:39:06.000000000 -0500 +++ linux-2.6.22/arch/um/defconfig 2008-01-17 14:40:07.000000000 -0500 @@ -75,7 +75,7 @@ CONFIG_LD_SCRIPT_DYN=y CONFIG_NET=y CONFIG_BINFMT_ELF=y CONFIG_BINFMT_MISC=m -# CONFIG_HOSTFS is not set +CONFIG_HOSTFS=y # CONFIG_HPPFS is not set CONFIG_MCONSOLE=y CONFIG_MAGIC_SYSRQ=y @@ -185,7 +185,7 @@ CONFIG_CON_CHAN="xterm" CONFIG_SSL_CHAN="pts" CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 +CONFIG_LEGACY_PTY_COUNT=32 # CONFIG_WATCHDOG is not set CONFIG_UML_SOUND=m CONFIG_SOUND=m @@ -505,7 +505,7 @@ CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set -CONFIG_DEBUG_SLAB=y +# CONFIG_DEBUG_SLAB is not set # CONFIG_DEBUG_SLAB_LEAK is not set # CONFIG_DEBUG_MUTEXES is not set # CONFIG_DEBUG_SPINLOCK is not set -- 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/