From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Date: Mon, 20 May 2019 06:00:15 +0000 Subject: [PATCH 2/5] powerpc: don't use asm-generic/ptrace.h Message-Id: <20190520060018.25569-3-hch@lst.de> List-Id: References: <20190520060018.25569-1-hch@lst.de> In-Reply-To: <20190520060018.25569-1-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Oleg Nesterov , Arnd Bergmann Cc: x86@kernel.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-sh@vger.kernel.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org Doing the indirection through macros for the regs accessors just makes them harder to read, so implement the helpers directly. Note that only the helpers actually used are implemented now. Signed-off-by: Christoph Hellwig --- arch/powerpc/include/asm/ptrace.h | 29 ++++++++++++++++++++++------- 1 file changed, 22 insertions(+), 7 deletions(-) diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h index 6f047730e642..fc007d186a82 100644 --- a/arch/powerpc/include/asm/ptrace.h +++ b/arch/powerpc/include/asm/ptrace.h @@ -115,18 +115,33 @@ struct pt_regs #ifndef __ASSEMBLY__ -#define GET_IP(regs) ((regs)->nip) -#define GET_USP(regs) ((regs)->gpr[1]) -#define GET_FP(regs) (0) -#define SET_FP(regs, val) +static inline unsigned long instruction_pointer(struct pt_regs *regs) +{ + return regs->nip; +} + +static inline void instruction_pointer_set(struct pt_regs *regs, + unsigned long val) +{ + regs->nip = val; +} + +static inline unsigned long user_stack_pointer(struct pt_regs *regs) +{ + return regs->gpr[1]; +} + +static inline unsigned long frame_pointer(struct pt_regs *regs) +{ + return 0; +} #ifdef CONFIG_SMP extern unsigned long profile_pc(struct pt_regs *regs); -#define profile_pc profile_pc +#else +#define profile_pc(regs) instruction_pointer(regs) #endif -#include - #define kernel_stack_pointer(regs) ((regs)->gpr[1]) static inline int is_syscall_success(struct pt_regs *regs) { -- 2.20.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 477A4C04AAF for ; Mon, 20 May 2019 06:01:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1DB3820815 for ; Mon, 20 May 2019 06:01:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="T+f0EQyS" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730593AbfETGBX (ORCPT ); Mon, 20 May 2019 02:01:23 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:47132 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730573AbfETGBV (ORCPT ); Mon, 20 May 2019 02:01:21 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From :Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=qcNLeLvPH2g6VMTa9XX70nBLAss1SSxUJ+jGxGFYSuk=; b=T+f0EQySfnQT0LlYHxNbpq8uUj VRAZqBViMEjBlsL40GwqaObh/vaEPFPfLWKwxAsaOAlTnbWiilvcgdqq3bJ3uE23MMCHgccCaeVyQ D+YOMmD7ODS86K3TV2vF4umWMyTSclSOqGKaO4awpWiZpDgaMbyAmdGFM9KBuLT7KsvDyIeVSqFr6 frqUVY3C70O/+9fy3VxPFgoei4V9vGTL7oezRDUd4xd0nUhCBWkc/C3q6tW+IISRnFm/k+KNyhjRz LrIy8NclaNhec2Rk8op2q9WhgVz5JIvYg5mKfdzQKQkoHkHwNVYBfaIkc/kIywJJUNko+ZxxG5elc sDewchow==; Received: from 089144206147.atnat0015.highway.bob.at ([89.144.206.147] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1hSbMJ-0001VM-SF; Mon, 20 May 2019 06:01:16 +0000 From: Christoph Hellwig To: Oleg Nesterov , Arnd Bergmann Cc: x86@kernel.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-sh@vger.kernel.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/5] powerpc: don't use asm-generic/ptrace.h Date: Mon, 20 May 2019 08:00:15 +0200 Message-Id: <20190520060018.25569-3-hch@lst.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190520060018.25569-1-hch@lst.de> References: <20190520060018.25569-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Doing the indirection through macros for the regs accessors just makes them harder to read, so implement the helpers directly. Note that only the helpers actually used are implemented now. Signed-off-by: Christoph Hellwig --- arch/powerpc/include/asm/ptrace.h | 29 ++++++++++++++++++++++------- 1 file changed, 22 insertions(+), 7 deletions(-) diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h index 6f047730e642..fc007d186a82 100644 --- a/arch/powerpc/include/asm/ptrace.h +++ b/arch/powerpc/include/asm/ptrace.h @@ -115,18 +115,33 @@ struct pt_regs #ifndef __ASSEMBLY__ -#define GET_IP(regs) ((regs)->nip) -#define GET_USP(regs) ((regs)->gpr[1]) -#define GET_FP(regs) (0) -#define SET_FP(regs, val) +static inline unsigned long instruction_pointer(struct pt_regs *regs) +{ + return regs->nip; +} + +static inline void instruction_pointer_set(struct pt_regs *regs, + unsigned long val) +{ + regs->nip = val; +} + +static inline unsigned long user_stack_pointer(struct pt_regs *regs) +{ + return regs->gpr[1]; +} + +static inline unsigned long frame_pointer(struct pt_regs *regs) +{ + return 0; +} #ifdef CONFIG_SMP extern unsigned long profile_pc(struct pt_regs *regs); -#define profile_pc profile_pc +#else +#define profile_pc(regs) instruction_pointer(regs) #endif -#include - #define kernel_stack_pointer(regs) ((regs)->gpr[1]) static inline int is_syscall_success(struct pt_regs *regs) { -- 2.20.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 603BDC04AAF for ; Mon, 20 May 2019 06:07:10 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D872520815 for ; Mon, 20 May 2019 06:07:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="T+f0EQyS" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D872520815 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 456pMH5jH0zDqM7 for ; Mon, 20 May 2019 16:07:07 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=none (mailfrom) smtp.mailfrom=bombadil.srs.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=batv+dfc7240828d5493a4f00+5748+infradead.org+hch@bombadil.srs.infradead.org; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=lst.de Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 456pDg2lwDzDqHK for ; Mon, 20 May 2019 16:01:23 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From :Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=qcNLeLvPH2g6VMTa9XX70nBLAss1SSxUJ+jGxGFYSuk=; b=T+f0EQySfnQT0LlYHxNbpq8uUj VRAZqBViMEjBlsL40GwqaObh/vaEPFPfLWKwxAsaOAlTnbWiilvcgdqq3bJ3uE23MMCHgccCaeVyQ D+YOMmD7ODS86K3TV2vF4umWMyTSclSOqGKaO4awpWiZpDgaMbyAmdGFM9KBuLT7KsvDyIeVSqFr6 frqUVY3C70O/+9fy3VxPFgoei4V9vGTL7oezRDUd4xd0nUhCBWkc/C3q6tW+IISRnFm/k+KNyhjRz LrIy8NclaNhec2Rk8op2q9WhgVz5JIvYg5mKfdzQKQkoHkHwNVYBfaIkc/kIywJJUNko+ZxxG5elc sDewchow==; Received: from 089144206147.atnat0015.highway.bob.at ([89.144.206.147] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1hSbMJ-0001VM-SF; Mon, 20 May 2019 06:01:16 +0000 From: Christoph Hellwig To: Oleg Nesterov , Arnd Bergmann Subject: [PATCH 2/5] powerpc: don't use asm-generic/ptrace.h Date: Mon, 20 May 2019 08:00:15 +0200 Message-Id: <20190520060018.25569-3-hch@lst.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190520060018.25569-1-hch@lst.de> References: <20190520060018.25569-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arch@vger.kernel.org, linux-sh@vger.kernel.org, x86@kernel.org, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Doing the indirection through macros for the regs accessors just makes them harder to read, so implement the helpers directly. Note that only the helpers actually used are implemented now. Signed-off-by: Christoph Hellwig --- arch/powerpc/include/asm/ptrace.h | 29 ++++++++++++++++++++++------- 1 file changed, 22 insertions(+), 7 deletions(-) diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h index 6f047730e642..fc007d186a82 100644 --- a/arch/powerpc/include/asm/ptrace.h +++ b/arch/powerpc/include/asm/ptrace.h @@ -115,18 +115,33 @@ struct pt_regs #ifndef __ASSEMBLY__ -#define GET_IP(regs) ((regs)->nip) -#define GET_USP(regs) ((regs)->gpr[1]) -#define GET_FP(regs) (0) -#define SET_FP(regs, val) +static inline unsigned long instruction_pointer(struct pt_regs *regs) +{ + return regs->nip; +} + +static inline void instruction_pointer_set(struct pt_regs *regs, + unsigned long val) +{ + regs->nip = val; +} + +static inline unsigned long user_stack_pointer(struct pt_regs *regs) +{ + return regs->gpr[1]; +} + +static inline unsigned long frame_pointer(struct pt_regs *regs) +{ + return 0; +} #ifdef CONFIG_SMP extern unsigned long profile_pc(struct pt_regs *regs); -#define profile_pc profile_pc +#else +#define profile_pc(regs) instruction_pointer(regs) #endif -#include - #define kernel_stack_pointer(regs) ((regs)->gpr[1]) static inline int is_syscall_success(struct pt_regs *regs) { -- 2.20.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5445BC072A4 for ; Mon, 20 May 2019 06:01:39 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 275AE20851 for ; Mon, 20 May 2019 06:01:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="UNUimnTR" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 275AE20851 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ryI5U3RC9TAGNVqTQEh2jRg6IA17mWA1mTYraAtPJek=; b=UNUimnTR+TlZ9q EFFrKzvHBcA8yF/YshbddlWE6atFEDv60Y8pp4KROyI7T6Qpy+YDF3KiAZ1GPybdr/FxRvEnSDjrK 7q4z92mfwUXV72W/nQL5ZB7uN9lV75gnUQA18R+OxCc9Dmb83PwnHevUuSNiHBrPcPonc+AQo4YlR 0gTY5aibD6uMpwRTjxPvAfciPFwZao3Y4sD7DELVGa7PfPqzYwVVQlq1GRfTadHMHiXR1L95nSaR1 ByEDeLQbhOo1GBEdCi6IECxL8iKWDNxvFlbKWH/9c/50esez7fEeHmkx4T+Vtuqm+1pbCzrTJB3/5 w+iFszeSlCGxsVwMs5wQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hSbMY-0001qJ-C8; Mon, 20 May 2019 06:01:30 +0000 Received: from 089144206147.atnat0015.highway.bob.at ([89.144.206.147] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1hSbMJ-0001VM-SF; Mon, 20 May 2019 06:01:16 +0000 From: Christoph Hellwig To: Oleg Nesterov , Arnd Bergmann Subject: [PATCH 2/5] powerpc: don't use asm-generic/ptrace.h Date: Mon, 20 May 2019 08:00:15 +0200 Message-Id: <20190520060018.25569-3-hch@lst.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190520060018.25569-1-hch@lst.de> References: <20190520060018.25569-1-hch@lst.de> MIME-Version: 1.0 X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arch@vger.kernel.org, linux-sh@vger.kernel.org, x86@kernel.org, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Doing the indirection through macros for the regs accessors just makes them harder to read, so implement the helpers directly. Note that only the helpers actually used are implemented now. Signed-off-by: Christoph Hellwig --- arch/powerpc/include/asm/ptrace.h | 29 ++++++++++++++++++++++------- 1 file changed, 22 insertions(+), 7 deletions(-) diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h index 6f047730e642..fc007d186a82 100644 --- a/arch/powerpc/include/asm/ptrace.h +++ b/arch/powerpc/include/asm/ptrace.h @@ -115,18 +115,33 @@ struct pt_regs #ifndef __ASSEMBLY__ -#define GET_IP(regs) ((regs)->nip) -#define GET_USP(regs) ((regs)->gpr[1]) -#define GET_FP(regs) (0) -#define SET_FP(regs, val) +static inline unsigned long instruction_pointer(struct pt_regs *regs) +{ + return regs->nip; +} + +static inline void instruction_pointer_set(struct pt_regs *regs, + unsigned long val) +{ + regs->nip = val; +} + +static inline unsigned long user_stack_pointer(struct pt_regs *regs) +{ + return regs->gpr[1]; +} + +static inline unsigned long frame_pointer(struct pt_regs *regs) +{ + return 0; +} #ifdef CONFIG_SMP extern unsigned long profile_pc(struct pt_regs *regs); -#define profile_pc profile_pc +#else +#define profile_pc(regs) instruction_pointer(regs) #endif -#include - #define kernel_stack_pointer(regs) ((regs)->gpr[1]) static inline int is_syscall_success(struct pt_regs *regs) { -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel