Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756454AbbDKUx6 (ORCPT ); Sat, 11 Apr 2015 16:53:58 -0400 Received: from mail.sigma-star.at ([95.130.255.111]:14391 "EHLO mail.sigma-star.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755925AbbDKUsx (ORCPT ); Sat, 11 Apr 2015 16:48:53 -0400 From: Richard Weinberger To: linux-arch@vger.kernel.org Cc: linux-kernel@vger.kernel.org, rth@twiddle.net, ink@jurassic.park.msu.ru, mattst88@gmail.com, vgupta@synopsys.com, linux@arm.linux.org.uk, catalin.marinas@arm.com, will.deacon@arm.com, hskinnemoen@gmail.com, egtvedt@samfundet.no, realmz6@gmail.com, msalter@redhat.com, a-jacquiot@ti.com, starvik@axis.com, jesper.nilsson@axis.com, dhowells@redhat.com, rkuo@codeaurora.org, tony.luck@intel.com, fenghua.yu@intel.com, geert@linux-m68k.org, james.hogan@imgtec.com, monstr@monstr.eu, ralf@linux-mips.org, yasutake.koichi@jp.panasonic.com, lftan@altera.com, jonas@southpole.se, jejb@parisc-linux.org, deller@gmx.de, benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au, schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com, liqin.linux@gmail.com, lennox.wu@gmail.com, davem@davemloft.net, cmetcalf@ezchip.com, jdike@addtoit.com, akpm@linux-foundation.org, oleg@redhat.com, hch@infradead.org, viro@zeniv.linux.org.uk, torvalds@linux-foundation.org, Richard Weinberger Subject: [PATCH 06/24] blackfin: Autogenerate offsets in struct thread_info Date: Sat, 11 Apr 2015 22:47:45 +0200 Message-Id: <1428785283-20501-7-git-send-email-richard@nod.at> X-Mailer: git-send-email 1.8.4.5 In-Reply-To: <1428785283-20501-1-git-send-email-richard@nod.at> References: <1428785283-20501-1-git-send-email-richard@nod.at> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2211 Lines: 66 Maintaining offsets by hand is no fun. Signed-off-by: Richard Weinberger --- arch/blackfin/include/asm/thread_info.h | 9 --------- arch/blackfin/kernel/asm-offsets.c | 6 ++++++ arch/blackfin/kernel/traps.c | 1 + 3 files changed, 7 insertions(+), 9 deletions(-) diff --git a/arch/blackfin/include/asm/thread_info.h b/arch/blackfin/include/asm/thread_info.h index 57c3a8b..962be3f 100644 --- a/arch/blackfin/include/asm/thread_info.h +++ b/arch/blackfin/include/asm/thread_info.h @@ -76,15 +76,6 @@ static inline struct thread_info *current_thread_info(void) #endif /* __ASSEMBLY__ */ /* - * Offsets in thread_info structure, used in assembly code - */ -#define TI_TASK 0 -#define TI_EXECDOMAIN 4 -#define TI_FLAGS 8 -#define TI_CPU 12 -#define TI_PREEMPT 16 - -/* * thread information flag bit numbers */ #define TIF_SYSCALL_TRACE 0 /* syscall trace active */ diff --git a/arch/blackfin/kernel/asm-offsets.c b/arch/blackfin/kernel/asm-offsets.c index 37fcae9..486560a 100644 --- a/arch/blackfin/kernel/asm-offsets.c +++ b/arch/blackfin/kernel/asm-offsets.c @@ -42,6 +42,12 @@ int main(void) DEFINE(THREAD_PC, offsetof(struct thread_struct, pc)); DEFINE(KERNEL_STACK_SIZE, THREAD_SIZE); + /* offsets in thread_info struct */ + OFFSET(TI_TASK, thread_info, task); + OFFSET(TI_FLAGS, thread_info, flags); + OFFSET(TI_CPU, thread_info, cpu); + OFFSET(TI_PREEMPT, thread_info, preempt_count); + /* offsets into the pt_regs */ DEFINE(PT_ORIG_R0, offsetof(struct pt_regs, orig_r0)); DEFINE(PT_ORIG_P0, offsetof(struct pt_regs, orig_p0)); diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c index de5c2c3..1ed85dd 100644 --- a/arch/blackfin/kernel/traps.c +++ b/arch/blackfin/kernel/traps.c @@ -18,6 +18,7 @@ #include #include #include +#include #ifdef CONFIG_KGDB # include -- 1.8.4.5 -- 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/