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=-9.6 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 26E26C54E8A for ; Sun, 10 May 2020 08:16:09 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id D1FDF208DB for ; Sun, 10 May 2020 08:16:08 +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="SFmH8dDj" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D1FDF208DB Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 6F5798E0010; Sun, 10 May 2020 04:16:08 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 67C878E0001; Sun, 10 May 2020 04:16:08 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 545308E0010; Sun, 10 May 2020 04:16:08 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0075.hostedemail.com [216.40.44.75]) by kanga.kvack.org (Postfix) with ESMTP id 35ECA8E0001 for ; Sun, 10 May 2020 04:16:08 -0400 (EDT) Received: from smtpin08.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id E669A40EE for ; Sun, 10 May 2020 08:16:07 +0000 (UTC) X-FDA: 76800101574.08.error34_5298195ff5660 X-HE-Tag: error34_5298195ff5660 X-Filterd-Recvd-Size: 5360 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by imf45.hostedemail.com (Postfix) with ESMTP for ; Sun, 10 May 2020 08:16:07 +0000 (UTC) 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; bh=QKVIgxxqArZPDCcD+fcp72AY7pKZ1eMD6jkvekw50ps=; b=SFmH8dDjpUnv5okqocrEumRxE0 GSHve/5u+rH7+mJMZMYqcf2lE+VgRjCAXI2buvlN08fadDZI15TpF7FLxEXBZSy5LcYVuLlb5iG3p wEqdbBAZCM2nWi8aJGos4LN0RUiJDCzauZhT9CgSdgtW7wqsakPPmIRUaiQQsID6KZVhDCtTQoJDM Fd/uO3AKv+HHE5g3qMop6VgVsx81OlxfeHuEWFJbf40nbWQpSM3ZwofwoMORyigd7wu6kOYAeeKmT d37dS8hBRDF+rqQN8rZjpZpF6fPZq522Pa2XjEOGgg3JPyja+LX5wj2RboAYwRdBK2vCp3NAaK6y8 KCUmYYlA==; Received: from [2001:4bb8:180:9d3f:c70:4a89:bc61:2] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jXgoq-0000j0-Lx; Sun, 10 May 2020 07:56:17 +0000 From: Christoph Hellwig To: Andrew Morton , Arnd Bergmann , Roman Zippel Cc: Jessica Yu , Michal Simek , x86@kernel.org, linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-c6x-dev@linux-c6x.org, linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, openrisc@lists.librecores.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, linux-um@lists.infradead.org, linux-xtensa@linux-xtensa.org, linux-fsdevel@vger.kernel.org Subject: [PATCH 20/31] arm,sparc,unicore32: remove flush_icache_user_range Date: Sun, 10 May 2020 09:54:59 +0200 Message-Id: <20200510075510.987823-21-hch@lst.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200510075510.987823-1-hch@lst.de> References: <20200510075510.987823-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: flush_icache_user_range is only used by , so remove it from the architectures that implement it, but don't use . Signed-off-by: Christoph Hellwig --- arch/arm/include/asm/cacheflush.h | 3 --- arch/sparc/include/asm/cacheflush_32.h | 2 -- arch/sparc/include/asm/cacheflush_64.h | 1 - arch/unicore32/include/asm/cacheflush.h | 3 --- 4 files changed, 9 deletions(-) diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cac= heflush.h index 7114b9aa46b87..c78e14fcfb5df 100644 --- a/arch/arm/include/asm/cacheflush.h +++ b/arch/arm/include/asm/cacheflush.h @@ -318,9 +318,6 @@ extern void flush_kernel_dcache_page(struct page *); #define flush_dcache_mmap_lock(mapping) xa_lock_irq(&mapping->i_pages) #define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&mapping->i_page= s) =20 -#define flush_icache_user_range(vma,page,addr,len) \ - flush_dcache_page(page) - /* * We don't appear to need to do anything here. In fact, if we did, we'= d * duplicate cache flushing elsewhere performed by flush_dcache_page(). diff --git a/arch/sparc/include/asm/cacheflush_32.h b/arch/sparc/include/= asm/cacheflush_32.h index fb66094a2c30c..41c6d734a4741 100644 --- a/arch/sparc/include/asm/cacheflush_32.h +++ b/arch/sparc/include/asm/cacheflush_32.h @@ -17,8 +17,6 @@ #define flush_icache_range(start, end) do { } while (0) #define flush_icache_page(vma, pg) do { } while (0) =20 -#define flush_icache_user_range(vma,pg,adr,len) do { } while (0) - #define copy_to_user_page(vma, page, vaddr, dst, src, len) \ do { \ flush_cache_page(vma, vaddr, page_to_pfn(page));\ diff --git a/arch/sparc/include/asm/cacheflush_64.h b/arch/sparc/include/= asm/cacheflush_64.h index e7517434d1fa6..b9341836597ec 100644 --- a/arch/sparc/include/asm/cacheflush_64.h +++ b/arch/sparc/include/asm/cacheflush_64.h @@ -49,7 +49,6 @@ void __flush_dcache_range(unsigned long start, unsigned= long end); void flush_dcache_page(struct page *page); =20 #define flush_icache_page(vma, pg) do { } while(0) -#define flush_icache_user_range(vma,pg,adr,len) do { } while (0) =20 void flush_ptrace_access(struct vm_area_struct *, struct page *, unsigned long uaddr, void *kaddr, diff --git a/arch/unicore32/include/asm/cacheflush.h b/arch/unicore32/inc= lude/asm/cacheflush.h index 9393ca4047e93..ff0be92ebc320 100644 --- a/arch/unicore32/include/asm/cacheflush.h +++ b/arch/unicore32/include/asm/cacheflush.h @@ -162,9 +162,6 @@ extern void flush_dcache_page(struct page *); #define flush_dcache_mmap_lock(mapping) do { } while (0) #define flush_dcache_mmap_unlock(mapping) do { } while (0) =20 -#define flush_icache_user_range(vma, page, addr, len) \ - flush_dcache_page(page) - /* * We don't appear to need to do anything here. In fact, if we did, we'= d * duplicate cache flushing elsewhere performed by flush_dcache_page(). --=20 2.26.2