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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 07890C4332F for ; Fri, 11 Feb 2022 15:17:36 +0000 (UTC) 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=tBmbfOLWSae0DT/vl5Pj+2w1p8k7C/bzu3tFNilwNdc=; b=rWNKVtf15lGTzA 0d8Ha8vviWRMmPLjaCGdiG0YTIdoV6LoCWrmau2vL/WjAJkqv0adLpfC1gA6w6KqgdH+GsDFFHUen wp5pwVLbH2+hW6KcqI27IGyATM1dHlptzcp2QzQPuQ1F4b2iko0wCJ1WaJFzYTaincBkaQTABS6TA J6OtOh/JQkXFL332FDpns5ht3lOzW7Esdbn7z/L11swQXgxLHXh0arTzC9qnGeZIa7fjhdyxu+Vl9 fsCl5LqnCb3vi96WR3MsamdAoRLeTpj5l20k5X6a5Uo8ZgX5yrITaEYDOMWNMh5QT0c6g7Q5npQtA IQrs1gI7vpVEjChyp03g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nIXeT-007kQ5-1m; Fri, 11 Feb 2022 15:16:01 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nIXdX-007jzL-UP for linux-arm-kernel@lists.infradead.org; Fri, 11 Feb 2022 15:15:06 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id F18A5139F; Fri, 11 Feb 2022 07:15:02 -0800 (PST) Received: from lakrids.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.121.207.14]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 18D073F718; Fri, 11 Feb 2022 07:15:00 -0800 (PST) From: Mark Rutland To: linux-kernel@vger.kernel.org Cc: acme@redhat.com, ardb@kernel.org, bp@alien8.de, broonie@kernel.org, catalin.marinas@arm.com, dave.hansen@linux.intel.com, jpoimboe@redhat.com, jslaby@suse.cz, linux-arm-kernel@lists.infradead.org, mark.rutland@arm.com, mingo@redhat.com, ndesaulniers@google.com, peterz@infradead.org, tglx@linutronix.de, will@kernel.org Subject: [PATCH v3 4/5] linkage: remove SYM_FUNC_{START,END}_ALIAS() Date: Fri, 11 Feb 2022 15:14:44 +0000 Message-Id: <20220211151445.2027553-5-mark.rutland@arm.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220211151445.2027553-1-mark.rutland@arm.com> References: <20220211151445.2027553-1-mark.rutland@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220211_071504_103038_08A7007A X-CRM114-Status: GOOD ( 13.33 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Now that all aliases are defined using SYM_FUNC_ALIAS(), remove the old SYM_FUNC_{START,END}_ALIAS() macros. Signed-off-by: Mark Rutland Acked-by: Ard Biesheuvel Acked-by: Mark Brown Cc: Borislav Petkov Cc: Jiri Slaby Cc: Josh Poimboeuf Cc: Peter Zijlstra --- Documentation/asm-annotations.rst | 13 ------------- include/linux/linkage.h | 30 ------------------------------ 2 files changed, 43 deletions(-) diff --git a/Documentation/asm-annotations.rst b/Documentation/asm-annotations.rst index 4868b58c60fb..a64f2ca469d4 100644 --- a/Documentation/asm-annotations.rst +++ b/Documentation/asm-annotations.rst @@ -142,19 +142,6 @@ denoting a range of code via ``SYM_*_START/END`` annotations. result, except the debug information for the instructions is generated to the object file only once -- for the non-``ALIAS`` case. -* ``SYM_FUNC_START_ALIAS`` and ``SYM_FUNC_START_LOCAL_ALIAS`` are deprecated - ways to define two or more names for one function. The typical use is:: - - SYM_FUNC_START_ALIAS(__memset) - SYM_FUNC_START(memset) - ... asm insns ... - SYM_FUNC_END(memset) - SYM_FUNC_END_ALIAS(__memset) - - In this example, one can call ``__memset`` or ``memset`` with the same - result, except the debug information for the instructions is generated to - the object file only once -- for the non-``ALIAS`` case. - * ``SYM_CODE_START`` and ``SYM_CODE_START_LOCAL`` should be used only in special cases -- if you know what you are doing. This is used exclusively for interrupt handlers and similar where the calling convention is not the C diff --git a/include/linux/linkage.h b/include/linux/linkage.h index aca8f5cb9c3c..bee482e956b4 100644 --- a/include/linux/linkage.h +++ b/include/linux/linkage.h @@ -211,30 +211,8 @@ SYM_ENTRY(name, linkage, SYM_A_NONE) #endif -/* - * SYM_FUNC_START_LOCAL_ALIAS -- use where there are two local names for one - * function - */ -#ifndef SYM_FUNC_START_LOCAL_ALIAS -#define SYM_FUNC_START_LOCAL_ALIAS(name) \ - SYM_START(name, SYM_L_LOCAL, SYM_A_ALIGN) -#endif - -/* - * SYM_FUNC_START_ALIAS -- use where there are two global names for one - * function - */ -#ifndef SYM_FUNC_START_ALIAS -#define SYM_FUNC_START_ALIAS(name) \ - SYM_START(name, SYM_L_GLOBAL, SYM_A_ALIGN) -#endif - /* SYM_FUNC_START -- use for global functions */ #ifndef SYM_FUNC_START -/* - * The same as SYM_FUNC_START_ALIAS, but we will need to distinguish these two - * later. - */ #define SYM_FUNC_START(name) \ SYM_START(name, SYM_L_GLOBAL, SYM_A_ALIGN) #endif @@ -247,7 +225,6 @@ /* SYM_FUNC_START_LOCAL -- use for local functions */ #ifndef SYM_FUNC_START_LOCAL -/* the same as SYM_FUNC_START_LOCAL_ALIAS, see comment near SYM_FUNC_START */ #define SYM_FUNC_START_LOCAL(name) \ SYM_START(name, SYM_L_LOCAL, SYM_A_ALIGN) #endif @@ -270,18 +247,11 @@ SYM_START(name, SYM_L_WEAK, SYM_A_NONE) #endif -/* SYM_FUNC_END_ALIAS -- the end of LOCAL_ALIASed or ALIASed function */ -#ifndef SYM_FUNC_END_ALIAS -#define SYM_FUNC_END_ALIAS(name) \ - SYM_END(name, SYM_T_FUNC) -#endif - /* * SYM_FUNC_END -- the end of SYM_FUNC_START_LOCAL, SYM_FUNC_START, * SYM_FUNC_START_WEAK, ... */ #ifndef SYM_FUNC_END -/* the same as SYM_FUNC_END_ALIAS, see comment near SYM_FUNC_START */ #define SYM_FUNC_END(name) \ SYM_END(name, SYM_T_FUNC) #endif -- 2.30.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel