From patchwork Tue Aug 15 00:47:54 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vineet Gupta X-Patchwork-Id: 1821207 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:3::133; helo=bombadil.infradead.org; envelope-from=linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=LZw5mGv9; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=ArMfxvd8; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4RPt16018Cz1yf9 for ; Tue, 15 Aug 2023 10:48:25 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ASCvE3BnkFMwYSPzgywixziIICba563So5Uz+BvOW7U=; b=LZw5mGv9op20/I e0bBp11emLaGOTskUxVxUFVZfe58t3wBzEjS+NARRPoWpcTothcPg5VnTiYxcaEQZWx1+Wfwetp1z P4c4Hf03cQpHADewIAbk/hpdwwoKiQHZiOQk95zWcEhyTyZWKiydhJfDcKDwjIdfE/DaL66Vbnb9Z WZU7bvu2KE3TuSBGDAvcTNOsVAkw2y/R4qKFMa4gBbG7bIBWqeZwOUT4PjP05QRHmZADKlxjpo2mh DkvNsOaSQ6g2RLM0I0ysY+AIHlb3PMnHRWXUuVCXX6/b+xvSaqOx3yWGESzrz8L9XVFIsY5Btj6tl ns1zYhmJ5OZB6gXZtV5A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qViER-000cW8-0T; Tue, 15 Aug 2023 00:48:23 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qViEN-000cTW-2u for linux-snps-arc@lists.infradead.org; Tue, 15 Aug 2023 00:48:21 +0000 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 5571E63EF6; Tue, 15 Aug 2023 00:48:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7C703C433C9; Tue, 15 Aug 2023 00:48:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1692060498; bh=pgFliqh5FCiPwev8SHNbWyt1mtItXDmKgFcmPAR7eAI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ArMfxvd8GgUdg9gKY7FVVUcLWCSiKmKUDUbi+UAGlo4ygnK0IxpvcOECu7gxym9b+ 6XhETF2Rtb8o+c8/Q2S8XTUUNI15wG2klfjCtsR1Mmkm1Xi+DQ2gNYcN2N/T31Xtm1 AgsBEAX8lxJjcmzsVneffl3TGWlOQNimVicJzFsZGRBr/DF9TI8fVZiMjUGwjVwa9C nxeQ4P+tA0myGZBOwFI4D0Huaykq4WTzQ+sx7hA1RiUtasRRDseNyqZJsmIWvBbyc+ LPQ0fazBO9uHvG6/n+RxG+QZwGI8wcx520FlACcltd/KNaplqsj0yMkyMCKzbKksVk KhCJY1XMVb6KA== From: Vineet Gupta To: linux-snps-arc@lists.infradead.org Cc: linux-kernel@vger.kernel.org, Shahab Vahedi , Alexey Brodkin , Vineet Gupta Subject: [PATCH 01/20] ARC: uaccess: remove arc specific out-of-line handles for -Os Date: Mon, 14 Aug 2023 17:47:54 -0700 Message-Id: <20230815004813.555115-2-vgupta@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230815004813.555115-1-vgupta@kernel.org> References: <20230815004813.555115-1-vgupta@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230814_174819_976743_0D3FF9E9 X-CRM114-Status: UNSURE ( 8.97 ) X-CRM114-Notice: Please train this message. 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Content preview: Everything is now out-of-line in lib/usercopy.c Signed-off-by: Vineet Gupta --- arch/arc/include/asm/uaccess.h | 11 ++--------- arch/arc/mm/extable.c | 11 2 files changed, 2 insertions(+), 20 deletions(-) Content analysis details: (-2.7 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [2604:1380:4641:c500:0:0:0:1 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.2 DKIMWL_WL_HIGH DKIMwl.org - High trust sender X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Everything is now out-of-line in lib/usercopy.c Signed-off-by: Vineet Gupta --- arch/arc/include/asm/uaccess.h | 11 ++--------- arch/arc/mm/extable.c | 11 ----------- 2 files changed, 2 insertions(+), 20 deletions(-) diff --git a/arch/arc/include/asm/uaccess.h b/arch/arc/include/asm/uaccess.h index 99712471c96a..d2da159bb80a 100644 --- a/arch/arc/include/asm/uaccess.h +++ b/arch/arc/include/asm/uaccess.h @@ -584,7 +584,7 @@ raw_copy_to_user(void __user *to, const void *from, unsigned long n) return res; } -static inline unsigned long __arc_clear_user(void __user *to, unsigned long n) +static inline unsigned long __clear_user(void __user *to, unsigned long n) { long res = n; unsigned char *d_char = to; @@ -626,17 +626,10 @@ static inline unsigned long __arc_clear_user(void __user *to, unsigned long n) return res; } -#ifndef CONFIG_CC_OPTIMIZE_FOR_SIZE - #define INLINE_COPY_TO_USER #define INLINE_COPY_FROM_USER -#define __clear_user(d, n) __arc_clear_user(d, n) -#else -extern unsigned long arc_clear_user_noinline(void __user *to, - unsigned long n); -#define __clear_user(d, n) arc_clear_user_noinline(d, n) -#endif +#define __clear_user __clear_user #include diff --git a/arch/arc/mm/extable.c b/arch/arc/mm/extable.c index 4e14c4244ea2..88fa3a4d4906 100644 --- a/arch/arc/mm/extable.c +++ b/arch/arc/mm/extable.c @@ -22,14 +22,3 @@ int fixup_exception(struct pt_regs *regs) return 0; } - -#ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE - -unsigned long arc_clear_user_noinline(void __user *to, - unsigned long n) -{ - return __arc_clear_user(to, n); -} -EXPORT_SYMBOL(arc_clear_user_noinline); - -#endif