From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757971AbYH1WMM (ORCPT ); Thu, 28 Aug 2008 18:12:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754091AbYH1WMA (ORCPT ); Thu, 28 Aug 2008 18:12:00 -0400 Received: from smtp1.dnsmadeeasy.com ([205.234.170.134]:34381 "EHLO smtp1.dnsmadeeasy.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751528AbYH1WMA (ORCPT ); Thu, 28 Aug 2008 18:12:00 -0400 X-Authenticated-Name: js.dnsmadeeasy X-Transit-System: In case of SPAM please contact abuse@dnsmadeeasy.com 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] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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