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=-12.5 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 12435C433E6 for ; Tue, 1 Sep 2020 14:16:23 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id BB2E9206CD for ; Tue, 1 Sep 2020 14:16:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="dbCIVvEz" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BB2E9206CD Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 6059F900005; Tue, 1 Sep 2020 10:16:22 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 5B4D4900002; Tue, 1 Sep 2020 10:16:22 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 4A4A2900005; Tue, 1 Sep 2020 10:16:22 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0084.hostedemail.com [216.40.44.84]) by kanga.kvack.org (Postfix) with ESMTP id 2A8A3900002 for ; Tue, 1 Sep 2020 10:16:22 -0400 (EDT) Received: from smtpin24.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id D544C181AEF1F for ; Tue, 1 Sep 2020 14:16:21 +0000 (UTC) X-FDA: 77214692562.24.knee28_1b1847a27098 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin24.hostedemail.com (Postfix) with ESMTP id 7DAD81AA7F for ; Tue, 1 Sep 2020 14:16:06 +0000 (UTC) X-HE-Tag: knee28_1b1847a27098 X-Filterd-Recvd-Size: 4898 Received: from mail-pl1-f195.google.com (mail-pl1-f195.google.com [209.85.214.195]) by imf47.hostedemail.com (Postfix) with ESMTP for ; Tue, 1 Sep 2020 14:15:57 +0000 (UTC) Received: by mail-pl1-f195.google.com with SMTP id k13so583831plk.13 for ; Tue, 01 Sep 2020 07:15:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Ypq4V2n6hl0lHX9y7DtLS7ZcrqEPUBbxsLMtFlrStVc=; b=dbCIVvEzwJuO+omKZYGl30Jm5UXT6FFIqT47ktoREvEjVKZpwSdT69hMlvg9PQwQTB mihJpL+5DkDOOetBf+zFTpyVQwWusTQRnbfIEJFcWW/xufoyBvc96pPwyonS9uDO3hC7 UqU7+RTGCP5VYQTurJ4gv5xZx7OFv1ZNE8QVXUbXBIt+4EGknUwjyClJ2vW3fmCJ/5dN cnC3XBy8kpEArVpfpSMgPkUUVLVBMjEv0vf/4VDXr0xzgW6qowREjyPH69ksazjSqQac xMuvOnpQwhE/S5FZkTD3LPeL49fFgNQfzKIJGovNvaAA3UrTdMfv3xsrJ9+ATYugLsLX kRjw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Ypq4V2n6hl0lHX9y7DtLS7ZcrqEPUBbxsLMtFlrStVc=; b=Oi6b6BZv/mIXDylaXyGjb+hZDjZS1HS25R9IE5rJiSiuFCWI/yuTmnnUMDCjsPTYDZ igAfsS6xDtOxBTG9BDZsmLGwyoN34wfFxF/D+LptD39kXfe3CA4n8tFXnf5qfry/P6CO +GMGMxfOgIF8r5HdRvT9vYUavJQtNJ4s4hQZv+vqufoucs6DvW/MeZtrLbITnqkx0fkX c0/QCsjgfWa6f4PVgKM3w70f+5h/pkkEnsmFvI7UjGuJd+KgRKUrnjhl4918dckScexe mT7YgAdxsZxxG5wk84Kk54LQhQiG8Yl0rJdjPJRzYllIjw56a4nf8MF5GLUJbS+ay1Ep qpQg== X-Gm-Message-State: AOAM530CnDXT8LdWZwNCMD4Eibi3YAoOv2WHX2TKhwVtb54+AyZ/YtHN bwJsSUc6cJS2hE3zJsA4LPw= X-Google-Smtp-Source: ABdhPJyO0woqavVhMdTRr3W6I7mhJVIY/BQdP03aVwxP6SXaAUdSR9MeoyVKLSK/fY6DFmxiP+ZOjA== X-Received: by 2002:a17:902:7e86:: with SMTP id z6mr1573791pla.316.1598969756406; Tue, 01 Sep 2020 07:15:56 -0700 (PDT) Received: from bobo.ibm.com ([203.185.249.227]) by smtp.gmail.com with ESMTPSA id w9sm2212816pgg.76.2020.09.01.07.15.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Sep 2020 07:15:55 -0700 (PDT) From: Nicholas Piggin To: linux-arch@vger.kernel.org Cc: Nicholas Piggin , linux-kernel@vger.kernel.org, linux-mm@kvack.org, Arnd Bergmann , Richard Henderson , Ivan Kokshaysky , Matt Turner , linux-alpha@vger.kernel.org Subject: [PATCH v3 02/23] alpha: use asm-generic/mmu_context.h for no-op implementations Date: Wed, 2 Sep 2020 00:15:18 +1000 Message-Id: <20200901141539.1757549-3-npiggin@gmail.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20200901141539.1757549-1-npiggin@gmail.com> References: <20200901141539.1757549-1-npiggin@gmail.com> MIME-Version: 1.0 X-Rspamd-Queue-Id: 7DAD81AA7F X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam01 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: Cc: Richard Henderson Cc: Ivan Kokshaysky Cc: Matt Turner Cc: linux-alpha@vger.kernel.org Signed-off-by: Nicholas Piggin --- Please ack or nack if you object to this being mered via Arnd's tree. arch/alpha/include/asm/mmu_context.h | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/arch/alpha/include/asm/mmu_context.h b/arch/alpha/include/as= m/mmu_context.h index 6d7d9bc1b4b8..4eea7c616992 100644 --- a/arch/alpha/include/asm/mmu_context.h +++ b/arch/alpha/include/asm/mmu_context.h @@ -214,8 +214,6 @@ ev4_activate_mm(struct mm_struct *prev_mm, struct mm_= struct *next_mm) tbiap(); } =20 -#define deactivate_mm(tsk,mm) do { } while (0) - #ifdef CONFIG_ALPHA_GENERIC # define switch_mm(a,b,c) alpha_mv.mv_switch_mm((a),(b),(c)) # define activate_mm(x,y) alpha_mv.mv_activate_mm((x),(y)) @@ -229,6 +227,7 @@ ev4_activate_mm(struct mm_struct *prev_mm, struct mm_= struct *next_mm) # endif #endif =20 +#define init_new_context init_new_context static inline int init_new_context(struct task_struct *tsk, struct mm_struct *mm) { @@ -242,12 +241,7 @@ init_new_context(struct task_struct *tsk, struct mm_= struct *mm) return 0; } =20 -extern inline void -destroy_context(struct mm_struct *mm) -{ - /* Nothing to do. */ -} - +#define enter_lazy_tlb enter_lazy_tlb static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) { @@ -255,6 +249,8 @@ enter_lazy_tlb(struct mm_struct *mm, struct task_stru= ct *tsk) =3D ((unsigned long)mm->pgd - IDENT_ADDR) >> PAGE_SHIFT; } =20 +#include + #ifdef __MMU_EXTERN_INLINE #undef __EXTERN_INLINE #undef __MMU_EXTERN_INLINE --=20 2.23.0