From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Thu, 28 Aug 2008 23:12:07 +0100 (BST) Received: from smtp1.dnsmadeeasy.com ([205.234.170.134]:20102 "EHLO smtp1.dnsmadeeasy.com") by ftp.linux-mips.org with ESMTP id S28575175AbYH1WMF (ORCPT ); Thu, 28 Aug 2008 23:12:05 +0100 Received: from smtp1.dnsmadeeasy.com (localhost [127.0.0.1]) by smtp1.dnsmadeeasy.com (Postfix) with ESMTP id 7D367320CA5; Thu, 28 Aug 2008 22:12:15 +0000 (UTC) X-Authenticated-Name: js.dnsmadeeasy X-Transit-System: In case of SPAM please contact abuse@dnsmadeeasy.com Received: from avtrex.com (unknown [67.116.42.147]) by smtp1.dnsmadeeasy.com (Postfix) with ESMTP; Thu, 28 Aug 2008 22:12:15 +0000 (UTC) Received: from silver64.hq2.avtrex.com ([192.168.7.14]) by avtrex.com with Microsoft SMTPSVC(6.0.3790.1830); Thu, 28 Aug 2008 15:11:58 -0700 Message-ID: <48B722AD.3000703@avtrex.com> Date: Thu, 28 Aug 2008 15:11:57 -0700 From: David Daney User-Agent: Thunderbird 2.0.0.16 (X11/20080723) MIME-Version: 1.0 To: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Subject: [Patch 5/6] MIPS: Scheduler support for HARDWARE_WATCHPOINTS. References: <48B71ADD.601@avtrex.com> In-Reply-To: <48B71ADD.601@avtrex.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 28 Aug 2008 22:11:58.0461 (UTC) FILETIME=[16B822D0:01C9095B] Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 20384 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: ddaney@avtrex.com Precedence: bulk X-list: linux-mips Here we hook up the scheduler. Whenever we switch to a new process, we check to see if the watch registers should be installed, and do it if needed. Signed-off-by: David Daney --- include/asm-mips/system.h | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/include/asm-mips/system.h b/include/asm-mips/system.h index a944eda..cd30f83 100644 --- a/include/asm-mips/system.h +++ b/include/asm-mips/system.h @@ -20,6 +20,7 @@ #include #include #include +#include #include @@ -76,6 +77,7 @@ do { \ __restore_dsp(current); \ if (cpu_has_userlocal) \ write_c0_userlocal(current_thread_info()->tp_value); \ + __restore_watch(); \ } while (0) static inline unsigned long __xchg_u32(volatile int * m, unsigned int val) -- 1.5.5.1