Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030206AbWCQQSE (ORCPT ); Fri, 17 Mar 2006 11:18:04 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030205AbWCQQRn (ORCPT ); Fri, 17 Mar 2006 11:17:43 -0500 Received: from a222036.upc-a.chello.nl ([62.163.222.36]:49806 "EHLO laptopd505.fenrus.org") by vger.kernel.org with ESMTP id S1030206AbWCQQRb (ORCPT ); Fri, 17 Mar 2006 11:17:31 -0500 Subject: [Patch 2 of 8] annotate the PDA structure with offsets From: Arjan van de Ven To: linux-kernel@vger.kernel.org In-Reply-To: <1142611850.3033.100.camel@laptopd505.fenrus.org> References: <1142611850.3033.100.camel@laptopd505.fenrus.org> Content-Type: text/plain Content-Transfer-Encoding: 7bit Date: Fri, 17 Mar 2006 17:13:09 +0100 Message-Id: <1142611989.3033.107.camel@laptopd505.fenrus.org> Mime-Version: 1.0 X-Mailer: Evolution 2.2.3 (2.2.3-2.fc4) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1951 Lines: 40 Change the comments in the pda structure to make the first fields to have their offset documented (the rest of the fields follows in a later patch) and to have the comments aligned Signed-off-by: Arjan van de Ven --- include/asm-x86_64/pda.h | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) Index: linux-2.6.16-rc6-stack-protector/include/asm-x86_64/pda.h =================================================================== --- linux-2.6.16-rc6-stack-protector.orig/include/asm-x86_64/pda.h +++ linux-2.6.16-rc6-stack-protector/include/asm-x86_64/pda.h @@ -9,14 +9,12 @@ /* Per processor datastructure. %gs points to it while the kernel runs */ struct x8664_pda { - struct task_struct *pcurrent; /* Current process */ - unsigned long data_offset; /* Per cpu data offset from linker address */ - unsigned long kernelstack; /* top of kernel stack for current */ - unsigned long oldrsp; /* user rsp for system call */ -#if DEBUG_STKSZ > EXCEPTION_STKSZ - unsigned long debugstack; /* #DB/#BP stack. */ -#endif - int irqcount; /* Irq nesting counter. Starts with -1 */ + struct task_struct *pcurrent; /* 0 */ /* Current process */ + unsigned long data_offset; /* 8 */ /* Per cpu data offset from linker address */ + unsigned long kernelstack; /* 16 */ /* top of kernel stack for current */ + unsigned long oldrsp; /* 24 */ /* user rsp for system call */ + unsigned long debugstack; /* 32 */ /* #DB/#BP stack. */ + int irqcount; /* 40 */ /* Irq nesting counter. Starts with -1 */ int cpunumber; /* Logical CPU number */ char *irqstackptr; /* top of irqstack */ int nodenumber; /* number of current node */ - 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/