From patchwork Thu Dec 10 12:11:09 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Will Deacon X-Patchwork-Id: 11964337 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=-17.0 required=3.0 tests=BAYES_00,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 8A0EEC4361B for ; Thu, 10 Dec 2020 12:11:33 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 1B4DA23D9B for ; Thu, 10 Dec 2020 12:11:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1B4DA23D9B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 965E16B0078; Thu, 10 Dec 2020 07:11:32 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 902F86B007D; Thu, 10 Dec 2020 07:11:32 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 7DA8A6B0078; Thu, 10 Dec 2020 07:11:32 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0154.hostedemail.com [216.40.44.154]) by kanga.kvack.org (Postfix) with ESMTP id 64E856B0078 for ; Thu, 10 Dec 2020 07:11:32 -0500 (EST) Received: from smtpin28.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 31B7B3631 for ; Thu, 10 Dec 2020 12:11:32 +0000 (UTC) X-FDA: 77577258024.28.spoon55_3d1471d273f8 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin28.hostedemail.com (Postfix) with ESMTP id 0BA0D6D66 for ; Thu, 10 Dec 2020 12:11:32 +0000 (UTC) X-HE-Tag: spoon55_3d1471d273f8 X-Filterd-Recvd-Size: 2493 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf07.hostedemail.com (Postfix) with ESMTP for ; Thu, 10 Dec 2020 12:11:31 +0000 (UTC) From: Will Deacon Authentication-Results: mail.kernel.org; dkim=permerror (bad message/signature format) To: linux-kernel@vger.kernel.org Cc: kernel-team@android.com, Will Deacon , Yu Zhao , Minchan Kim , Peter Zijlstra , Thomas Gleixner , Linus Torvalds , Vlastimil Babka , Mohamed Alzayat , "Aneesh Kumar K.V" , linux-mm@kvack.org Subject: [PATCH v2 5/6] tlb: arch: Remove empty __tlb_remove_tlb_entry() stubs Date: Thu, 10 Dec 2020 12:11:09 +0000 Message-Id: <20201210121110.10094-6-will@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20201210121110.10094-1-will@kernel.org> References: <20201210121110.10094-1-will@kernel.org> MIME-Version: 1.0 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: If __tlb_remove_tlb_entry() is not defined by the architecture then we provide an empty definition in asm-generic/tlb.h. Remove the redundant empty definitions for sparc64 and x86. Suggested-by: Peter Zijlstra Signed-off-by: Will Deacon --- arch/sparc/include/asm/tlb_64.h | 1 - arch/x86/include/asm/tlb.h | 1 - 2 files changed, 2 deletions(-) diff --git a/arch/sparc/include/asm/tlb_64.h b/arch/sparc/include/asm/tlb_64.h index e841cae544c2..779a5a0f0608 100644 --- a/arch/sparc/include/asm/tlb_64.h +++ b/arch/sparc/include/asm/tlb_64.h @@ -24,7 +24,6 @@ void flush_tlb_pending(void); #define tlb_start_vma(tlb, vma) do { } while (0) #define tlb_end_vma(tlb, vma) do { } while (0) -#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0) #define tlb_flush(tlb) flush_tlb_pending() /* diff --git a/arch/x86/include/asm/tlb.h b/arch/x86/include/asm/tlb.h index 820082bd6880..1bfe979bb9bc 100644 --- a/arch/x86/include/asm/tlb.h +++ b/arch/x86/include/asm/tlb.h @@ -4,7 +4,6 @@ #define tlb_start_vma(tlb, vma) do { } while (0) #define tlb_end_vma(tlb, vma) do { } while (0) -#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0) #define tlb_flush tlb_flush static inline void tlb_flush(struct mmu_gather *tlb);