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=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,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 C55E2C43444 for ; Wed, 2 Jan 2019 14:56:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8B8C5218FD for ; Wed, 2 Jan 2019 14:56:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linaro.org header.i=@linaro.org header.b="OIiEqvn8" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729377AbfABO4x (ORCPT ); Wed, 2 Jan 2019 09:56:53 -0500 Received: from mail-pg1-f196.google.com ([209.85.215.196]:46324 "EHLO mail-pg1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729641AbfABO4v (ORCPT ); Wed, 2 Jan 2019 09:56:51 -0500 Received: by mail-pg1-f196.google.com with SMTP id w7so14671387pgp.13 for ; Wed, 02 Jan 2019 06:56:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=PE7tuPVD5ji389rrnaCznzLxbmlbwQF30eStDamFN0I=; b=OIiEqvn8P3Gv2S9b//iL2+G1CwFUU985SGmKBytRaaODKFSpllQnYB6g+zJdesH/kH 4vpLyyq/WJBwYzhxcO61pyK39hYavWXri4rBilsICuUs4rxCNVdnO6Ewl7SKlvx74meu 74ztBJEPmk2GWXZGcfBj7bq3WGVk4xmN4zShE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=PE7tuPVD5ji389rrnaCznzLxbmlbwQF30eStDamFN0I=; b=HUEuRSyVaSiJCFy751CIH3CsU29W7B0bg4LxUNKgNJ9ziEXHwIZDjZDsqDIUuKHSRD XBHCffQG3CgWlcxm84/j8dd/GdIErLp2j8T/uJLQOAe+z/5JIBgfR7aivmJOoBxgmtkI X/fj0RayIlipZRKiVzkgxv8NiFzkR9SxqfkvJHvTEwI/j1iCO4DOKIHZ1EFDoZwfFa0M 9g82nx3PZMyz6aMzXOgGkzUdvTBij8KanfWopun9ZBrQuKh5+bUwml9TitVctHd2Ufb0 fGMkQtczOTgduTz7rOCSEDA0JrAB8luuAxS/b8/D7IzRPZf8EdOPFk7a3TVOuXP2W1/2 jD/g== X-Gm-Message-State: AJcUukeKAwD77YhxyPVxCufCi6t0WTmdHcyBWZgWZU14ckINjMxO5X5U g/7jDyWJgRN8Yi88asHsOAP4kw== X-Google-Smtp-Source: ALg8bN61X9RMFtoxayM0/1Og3lLQI+KIiBGAao2V4BKlZCBlJtWbiz/47NR0f0cVVe7y7oDRMuxtgw== X-Received: by 2002:a63:7e1a:: with SMTP id z26mr30008986pgc.216.1546441009526; Wed, 02 Jan 2019 06:56:49 -0800 (PST) Received: from qualcomm-HP-ZBook-14-G2.qualcomm.com (blr-bdr-fw-01_globalnat_allzones-outside.qualcomm.com. [103.229.18.19]) by smtp.gmail.com with ESMTPSA id 5sm96745685pfz.149.2019.01.02.06.56.45 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 02 Jan 2019 06:56:49 -0800 (PST) From: Firoz Khan To: Paul Burton , Ralf Baechle , James Hogan , linux-mips@vger.kernel.org, Greg Kroah-Hartman , Philippe Ombredanne , Thomas Gleixner , Kate Stewart Cc: y2038@lists.linaro.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, arnd@arndb.de, deepa.kernel@gmail.com, marcin.juszkiewicz@linaro.org, firoz.khan@linaro.org Subject: [PATCH 1/2] mips: remove nargs from __SYSCALL Date: Wed, 2 Jan 2019 20:26:17 +0530 Message-Id: <1546440978-19569-2-git-send-email-firoz.khan@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1546440978-19569-1-git-send-email-firoz.khan@linaro.org> References: <1546440978-19569-1-git-send-email-firoz.khan@linaro.org> Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org The __SYSCALL macro's arguments are system call number, system call entry name and number of arguments for the system call. Argument- nargs in __SYSCALL(nr, entry, nargs) is neither calculated nor used anywhere. So it would be better to keep the implementaion as __SYSCALL(nr, entry). This will unifies the implementation with some other architetures too. Signed-off-by: Firoz Khan --- arch/mips/kernel/scall32-o32.S | 2 +- arch/mips/kernel/scall64-n32.S | 2 +- arch/mips/kernel/scall64-n64.S | 2 +- arch/mips/kernel/scall64-o32.S | 2 +- arch/mips/kernel/syscalls/syscalltbl.sh | 4 ++-- 5 files changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S index d9434cd..b449b68 100644 --- a/arch/mips/kernel/scall32-o32.S +++ b/arch/mips/kernel/scall32-o32.S @@ -217,7 +217,7 @@ einval: li v0, -ENOSYS #define sys_sched_getaffinity mipsmt_sys_sched_getaffinity #endif /* CONFIG_MIPS_MT_FPAFF */ -#define __SYSCALL(nr, entry, nargs) PTR entry +#define __SYSCALL(nr, entry) PTR entry .align 2 .type sys_call_table, @object EXPORT(sys_call_table) diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index c761ddf..35d8c86 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -101,7 +101,7 @@ not_n32_scall: END(handle_sysn32) -#define __SYSCALL(nr, entry, nargs) PTR entry +#define __SYSCALL(nr, entry) PTR entry .type sysn32_call_table, @object EXPORT(sysn32_call_table) #include diff --git a/arch/mips/kernel/scall64-n64.S b/arch/mips/kernel/scall64-n64.S index 727fb8a..23b2e2b 100644 --- a/arch/mips/kernel/scall64-n64.S +++ b/arch/mips/kernel/scall64-n64.S @@ -109,7 +109,7 @@ illegal_syscall: j n64_syscall_exit END(handle_sys64) -#define __SYSCALL(nr, entry, nargs) PTR entry +#define __SYSCALL(nr, entry) PTR entry .align 3 .type sys_call_table, @object EXPORT(sys_call_table) diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index f158c58..e229155 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -213,7 +213,7 @@ einval: li v0, -ENOSYS jr ra END(sys32_syscall) -#define __SYSCALL(nr, entry, nargs) PTR entry +#define __SYSCALL(nr, entry) PTR entry .align 3 .type sys32_call_table,@object EXPORT(sys32_call_table) diff --git a/arch/mips/kernel/syscalls/syscalltbl.sh b/arch/mips/kernel/syscalls/syscalltbl.sh index acd338d..1e25707 100644 --- a/arch/mips/kernel/syscalls/syscalltbl.sh +++ b/arch/mips/kernel/syscalls/syscalltbl.sh @@ -13,10 +13,10 @@ emit() { t_entry="$3" while [ $t_nxt -lt $t_nr ]; do - printf "__SYSCALL(%s, sys_ni_syscall, )\n" "${t_nxt}" + printf "__SYSCALL(%s,sys_ni_syscall)\n" "${t_nxt}" t_nxt=$((t_nxt+1)) done - printf "__SYSCALL(%s, %s, )\n" "${t_nxt}" "${t_entry}" + printf "__SYSCALL(%s,%s)\n" "${t_nxt}" "${t_entry}" } grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | ( -- 1.9.1