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[2620:137:e000::1:20]) by mx.google.com with ESMTP id n26-20020a635c5a000000b00553e8d95742si9042548pgm.654.2023.06.28.02.32.18; Wed, 28 Jun 2023 02:32:30 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=tEFODtSP; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231909AbjF1J00 (ORCPT + 99 others); Wed, 28 Jun 2023 05:26:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47976 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237740AbjF1JMW (ORCPT ); Wed, 28 Jun 2023 05:12:22 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6E25C1FED; Wed, 28 Jun 2023 02:12:21 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id EDBEC61272; Wed, 28 Jun 2023 09:12:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 98CBDC433C0; Wed, 28 Jun 2023 09:12:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1687943540; bh=4+LWuCHhCgLBPx3TQt9FM+S9EBnOCqZEpjrJRHY4slg=; h=From:To:Cc:Subject:Date:From; b=tEFODtSPH9PwiiyWel/MqR3Vzv7WJ+Q5hdPMZOE5rk7JHo0dmjMiWCJ3fD/rindP7 laSw4+QNVvtyArW+7XMcYXsP4eeI0/NYxQQMseeQxRlgpWARua881xj65+f/uJbjhz 45w9SypuKhJeEqOKycFqmczZbUVGO8x+mkK21HQZqmX1xHxnIzOWwiw9EFoUwveugr o3HyCoZOCFma5KOz2/g7d6kxzG8ptoXNAGbMStOCprEngfPpRxhUIM5hnvc6/w6Ao2 dPDZsqtsuAo75kd9lMATaxw9CsHPsy9aB2yrXu8MF5ncYvJDC8NvYuHG46blzHg7DH SP/E+6MYRdudQ== From: guoren@kernel.org To: arnd@arndb.de, guoren@kernel.org, palmer@rivosinc.com Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Guo Ren Subject: [PATCH] riscv: sigcontext: Correct the comment of sigreturn Date: Wed, 28 Jun 2023 05:12:13 -0400 Message-Id: <20230628091213.2908149-1-guoren@kernel.org> X-Mailer: git-send-email 2.36.1 MIME-Version: 1.0 X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1769938354968963093?= X-GMAIL-MSGID: =?utf-8?q?1769938354968963093?= From: Guo Ren The real-time signals enlarged the sigset_t type, and most architectures have changed to using rt_sigreturn as the only way. The riscv is one of them, and there is no sys_sigreturn in it. Only some old architecture preserved sys_sigreturn as part of the historical burden. Signed-off-by: Guo Ren Signed-off-by: Guo Ren --- arch/riscv/include/uapi/asm/sigcontext.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/riscv/include/uapi/asm/sigcontext.h b/arch/riscv/include/uapi/asm/sigcontext.h index 8b8a8541673a..ca5b5c8391a0 100644 --- a/arch/riscv/include/uapi/asm/sigcontext.h +++ b/arch/riscv/include/uapi/asm/sigcontext.h @@ -23,7 +23,7 @@ struct __sc_riscv_v_state { * Signal context structure * * This contains the context saved before a signal handler is invoked; - * it is restored by sys_sigreturn / sys_rt_sigreturn. + * it is restored by sys_rt_sigreturn. */ struct sigcontext { struct user_regs_struct sc_regs;