From patchwork Tue Feb 25 03:45:56 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Qi Zheng X-Patchwork-Id: 13989309 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 08F98C021B8 for ; Tue, 25 Feb 2025 04:53:08 +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=9LzG/zA921bsImXODiAOIjQb97zfhLyEp6gLskyyJHw=; b=AXAe3PdIwTqHQ3 LDf61T3fna/FmmkN9dOzkBcCeZ2KaQ3MWvOTCl2t4TtRL2F6N3udMgNAYL1cSJuussBo+ETYPWVQp giSQqHE2pEvJ4DQftpbTtbPfpYKF30sMxizMERCYOLD9Wkb1LW9QIDjhfVxJ5fUbj4nCTgv/t5jRg YTxiI6k+JVzGTvj32D7Uj9tmOnRgaHcD4zDJc3+GQnTP9D/1WLlM6rh4mOaKjvizoCHjA+JlWKas7 nAdNFwcr/deLF25WJLgIfAKSBo0iaFI4LsCSmwIGqF2bCdISbdX2SmpQ/y9kA1kRV4VpWC0pXBCec XexNu8pwtb6P5Ubi69fQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tmmw9-0000000FyU3-3Ffx; Tue, 25 Feb 2025 04:52:53 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tmluz-0000000Fu1k-1FMm for linux-riscv@bombadil.infradead.org; Tue, 25 Feb 2025 03:47:37 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; 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=Y+AOLMBHyoEBsAHQDRMLfrp+DU3rIi9C1hjH+u4umGY=; b=fvKgqXEjWVU+kgzLwExkYCqVua VHOHQuDZsPDSNnfPROXtrf1xszDEw0CR0i1kdB4AWHizLhrAl1k2H8cnDEqeoqLkwGXQJYF8ZTDf8 5SpMg5Qox/fnL2EGktq5s/Zb5sdyAV8JutJLqXEmHEMxSWM/JGTHGiKP7UUZgucpmZ9x3p8aw+7MD bT/Ef4F6nnpL/3lvXuoGSh39koEQtc+U4tPdvBou/8zL7s7gpmpBH2V4JYA33YGkkJmowBYKoJqP+ lvwjfm3HxVeG/JVQbMV0bAobYi6zJW2rXB3FwfqxFzHC0MTeese9FKM9Kgo47MkPijmdS009fYJNy hdAABthA==; Received: from mail-pl1-x636.google.com ([2607:f8b0:4864:20::636]) by desiato.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tmluj-00000003Hvr-06Gg for linux-riscv@lists.infradead.org; Tue, 25 Feb 2025 03:47:36 +0000 Received: by mail-pl1-x636.google.com with SMTP id d9443c01a7336-220dc3831e3so95477855ad.0 for ; Mon, 24 Feb 2025 19:47:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bytedance.com; s=google; t=1740455238; x=1741060038; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=Y+AOLMBHyoEBsAHQDRMLfrp+DU3rIi9C1hjH+u4umGY=; b=GgvCjSq4Gc+YxCcULbNUSwIy1K+bzuxO+D+2uNQdFxpG4NU46lBD4LHmwV/k/8Ihvp o876JKEM3MDlCQpi0V3b1bEf2/t8z2ad2dLO3SEPSbYwkvQWdmSI84HGfXrUJSxIUWrs YK1qu1U8OiKniXuPXefl2L6tzfl8KFA1/Qe/a98Pom2Nsj/KQNjtkYq09jPP0DcNcgC+ 0Af1hhSYw6jEW337/r0bUy//n+NnrWhWBi9KkTmRH/rvPrHiYQErR2R2xHwFiXTS9QkF hgckEs4QO1FWSS2lq3kdo9UW24Ju+r8PonvS+r3mDPynVKZccsC+9+waMVpPgL4APbGP fIbQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1740455238; x=1741060038; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Y+AOLMBHyoEBsAHQDRMLfrp+DU3rIi9C1hjH+u4umGY=; b=hn9iKrZwUrgq1uli71A82ZVP4bq7O7/6vZAs8ZQygjxp6mYFIbkvhFOfo/o3wuP94Q RY/7rv/O5B74kxIAIKiM0+GQY2GOHuVB1Y6KV1PMgfaJcgWGYJx4c9GRAMRgWnIBcmMH hGkMUbBiPriZSr+CaHs0emHTPV8ZqKyeaNHwoqQ6qlY9S3J3081kiXYR8WtbuTio6gBa drMCFTmQvS13mqnorXLyl1c91aatbqJIT4UpBY8/QUZCP8ZTqK+1/D346WjKy/m858+9 IEBgAnG9ZMRTdGnpkDBHZqWQXaCYdgfSCn1d5iIhPeTEOhr7NAH4Iq1AFxOxLdb03csW h6UA== X-Forwarded-Encrypted: i=1; AJvYcCWpltEcXYwRjeeMQefhZdzGdo/WCiDTacMHPu3fgctyE1pRgVZt0MGO/A/ILigijQaJq7r8sG3nE6TLQg==@lists.infradead.org X-Gm-Message-State: AOJu0Yyd0UrfT5unbEBs7tvy37O/fFBOjHyGVVdKPT6TGmVvZ/3oktXG tSbEDnSt7zjO4p3c+8+kNIu1ErCI8tdjch/y+svw9C/FmeC75gBeLl5PtgU4gPU= X-Gm-Gg: ASbGnctd+ejHf4aCPzToZIBUm7+MDsc0mLhvAEf03P2uqIjqSGUiotiIQmAO7b8ea5i ZTGdk3YxqDcCbOkqYEoJeXsEsyeWjQHCJQ69EUfu0q40+0lVp8jAvJTD/J72SxZkFXkj1ZOQyOT HljwhcCrcTNGwPcp1niCX51eB6f39eGJ86+84PZi/6JOOh6QiIg/lC8RgRMOhEr3g3N/ga7Nx0z gWExbn1oSlGhxAUOMP/uK7xihXucBi+dzx31OoQ1cvtazjwp7FN7bY7isgL57L0hHXv7/onq6Yg bDNlNBvySQkb7uru/MzzVLaiV1UuMzt2QLT/J8ufpOmymHBGq2jOs0DPa0NGu8iM2w== X-Google-Smtp-Source: AGHT+IHDwvQZzbKv24vEjKNvLJNI+R1iJ4OqsIlmXN9p1d6u9OWq0+ZfVfD6gOTuv6xGQ3OntwSRRg== X-Received: by 2002:a05:6a00:6f0e:b0:734:26c6:26d3 with SMTP id d2e1a72fcca58-73426c62969mr26062579b3a.5.1740455238550; Mon, 24 Feb 2025 19:47:18 -0800 (PST) Received: from C02DW0BEMD6R.bytedance.net ([63.216.146.179]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7347a81f014sm409429b3a.156.2025.02.24.19.47.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Feb 2025 19:47:18 -0800 (PST) From: Qi Zheng To: peterz@infradead.org, kevin.brodsky@arm.com, riel@surriel.com, vishal.moola@gmail.com, david@redhat.com, jannh@google.com, hughd@google.com, willy@infradead.org, yuzhao@google.com, muchun.song@linux.dev, akpm@linux-foundation.org, will@kernel.org, aneesh.kumar@kernel.org, npiggin@gmail.com, arnd@arndb.de, dave.hansen@linux.intel.com, rppt@kernel.org, alexghiti@rivosinc.com Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, loongarch@lists.linux.dev, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-openrisc@vger.kernel.org, linux-sh@vger.kernel.org, linux-um@lists.infradead.org, x86@kernel.org, linux-riscv@lists.infradead.org, Qi Zheng Subject: [PATCH v2 6/6] mm: pgtable: remove tlb_remove_page_ptdesc() Date: Tue, 25 Feb 2025 11:45:56 +0800 Message-Id: <3df04c8494339073b71be4acb2d92e108ecd1b60.1740454179.git.zhengqi.arch@bytedance.com> X-Mailer: git-send-email 2.24.3 (Apple Git-128) In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250225_034726_225220_2A746BDE X-CRM114-Status: UNSURE ( 7.41 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org The tlb_remove_ptdesc()/tlb_remove_table() is specially designed for page table pages, and now all architectures have been converted to use it to remove page table pages. So let's remove tlb_remove_page_ptdesc(), it currently has no users and should not be used for page table pages. Signed-off-by: Qi Zheng Suggested-by: Peter Zijlstra (Intel) Reviewed-by: Kevin Brodsky --- include/asm-generic/tlb.h | 6 ------ 1 file changed, 6 deletions(-) diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h index 18bf499ef8801..dd292c6d3ce88 100644 --- a/include/asm-generic/tlb.h +++ b/include/asm-generic/tlb.h @@ -511,12 +511,6 @@ static inline void tlb_remove_ptdesc(struct mmu_gather *tlb, struct ptdesc *pt) tlb_remove_table(tlb, pt); } -/* Like tlb_remove_ptdesc, but for page-like page directories. */ -static inline void tlb_remove_page_ptdesc(struct mmu_gather *tlb, struct ptdesc *pt) -{ - tlb_remove_page(tlb, ptdesc_page(pt)); -} - static inline void tlb_change_page_size(struct mmu_gather *tlb, unsigned int page_size) {