Message ID | 20230807230513.102486-8-vishal.moola@gmail.com |
---|---|
State | Not Applicable |
Headers | show
Return-Path: <linux-um-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:3::133; helo=bombadil.infradead.org; envelope-from=linux-um-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=<UNKNOWN>) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=voG7nKfa; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20221208 header.b=WW7U9RxJ; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4RKX4c467Dz1yYl for <incoming@patchwork.ozlabs.org>; Tue, 8 Aug 2023 09:06:24 +1000 (AEST) 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=QRzysNLbCJWeQNDFrRlQ3EnVa3rA/KT1cI1jHRJtx3c=; b=voG7nKfa5wFaag 4OWus4VDJxdQM4WkxetmUy4SiG1TfsHy8NoBVl5S3TzMueryKm4Qhr90EFrEyxUwpz4TrAw+Dzj8K P6cgnNp/YMddHFQUOy3UiFszhwFl4ZFP2H/z84WpuQuygwyMWBCOK+4EaKZm45S9LLkZMwJW91yRX 0eOMxSSs/8RGsXNZvre1KTWubEWKB/qT67iKtIkogvaeyciB8YgFmSWfu63GtOvH4fd5NWNJiHtaU mUQkd/0MiUKM0ZQsjVDTGPHfLQh96TEWwJInAjhBHUmd5+FXVemiEvjrRMgMQu5QA6MLCsGnJAKky bDPQ3RLxJiWqspBnq39A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qT9Ik-0015ME-2a; Mon, 07 Aug 2023 23:06:15 +0000 Received: from mail-yb1-xb35.google.com ([2607:f8b0:4864:20::b35]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qT9I7-0014XW-2m; Mon, 07 Aug 2023 23:05:37 +0000 Received: by mail-yb1-xb35.google.com with SMTP id 3f1490d57ef6-d465b3d50efso2114007276.1; Mon, 07 Aug 2023 16:05:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1691449532; x=1692054332; 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=dV51lKtiOhMWQgAl7GNvRpOxJtkn3o5Ia4Rm5PKGOL0=; b=WW7U9RxJoy+3YY4y3qa+Z9OsxlwmyOU3wMBaX5rDPLFmIEHt/X6v4NdYOpBq8PRkh5 HGAvbPPuVPcaXp+7bIkcS5zKLOts7aoRAq2rmpfhl809GhQ5Z7qhyD2D1O9jUw02JT8D ByQrQ+74LtD1rxejz5iV5Ji3t3biqjBaLILP+cGmcXMABNbKMRqAqcPv+Q5eVbDOwvco pnySxrcubM/hR4SWo6309aJr0ghUYXqxorm9LprpxBDG4pKG7rw8FnMSIxuCIl+L3G3f pQ7sJFVehZ1e4LudKLyLwUTD+K2Hcr+cYbBqgmDPIUau/hEmU0pgvAzvLPGNFfNzyEIP WwxA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691449532; x=1692054332; 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=dV51lKtiOhMWQgAl7GNvRpOxJtkn3o5Ia4Rm5PKGOL0=; b=dQ4qSfmDfKHNrGL3zc9grEtB+jUb+ykGJz26hyPf0I+ECgOJFQWhLHGNLZtYQegFgN 4oTg+/kASwJ0p1jjhwWJYFTqkmFNDvlE/B5OONmP9pNzP2vE7Ne3nC4pMUjmKTDk20GU QhdOpt5VSYuDUOzy1mb7lg12preOAy7+4jbuITYN5+GvHMkFUvqQUucajCjL3WU5Ywzt Zt3PVpNwA0VpY6B8i8jNv9S5bW8JzWoVd7lMe4jmsRDQe4L9LIXps/0lKDzR3ynsDjbS XXcbDLjjpXeYTLcDxyHUQkNS6ua5VtibF2mzW3g63abvP0Iik3HBP3xEepaKllK5uoY1 mf/w== X-Gm-Message-State: AOJu0YzBRsRTIOyw4hDBkAEjeCwSz+fC9qg0H50TztTc3APzgaQS+PHx ZI1XloSjFTHM4ToWZxPCn5t32qP058UQcA== X-Google-Smtp-Source: AGHT+IEvrDCY+UE05HZYU4gf4n6Ovk9myxbAlbrTcNmkwiJKi0vLSKG9giGoSfLWvI4ILhQ42gUDlQ== X-Received: by 2002:a25:bd7:0:b0:d14:6e28:69a4 with SMTP id 206-20020a250bd7000000b00d146e2869a4mr9317696ybl.29.1691449532541; Mon, 07 Aug 2023 16:05:32 -0700 (PDT) Received: from unknowna0e70b2ca394.attlocal.net ([2600:1700:2f7d:1800::16]) by smtp.googlemail.com with ESMTPSA id d190-20020a25cdc7000000b00d3596aca5bcsm2545203ybf.34.2023.08.07.16.05.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Aug 2023 16:05:32 -0700 (PDT) From: "Vishal Moola (Oracle)" <vishal.moola@gmail.com> To: Andrew Morton <akpm@linux-foundation.org>, Matthew Wilcox <willy@infradead.org> Cc: linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.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, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-um@lists.infradead.org, xen-devel@lists.xenproject.org, kvm@vger.kernel.org, Hugh Dickins <hughd@google.com>, "Vishal Moola (Oracle)" <vishal.moola@gmail.com>, Mike Rapoport <rppt@kernel.org> Subject: [PATCH mm-unstable v9 07/31] mm: Convert pmd_ptlock_init() to use ptdescs Date: Mon, 7 Aug 2023 16:04:49 -0700 Message-Id: <20230807230513.102486-8-vishal.moola@gmail.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230807230513.102486-1-vishal.moola@gmail.com> References: <20230807230513.102486-1-vishal.moola@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230807_160535_989926_95755751 X-CRM114-Status: GOOD ( 10.39 ) X-Spam-Score: -0.2 (/) X-Spam-Report: Spam detection software, running on the system "bombadil.infradead.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: This removes some direct accesses to struct page, working towards splitting out struct ptdesc from struct page. Acked-by: Mike Rapoport (IBM) Signed-off-by: Vishal Moola (Oracle) --- include/linux/mm.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) Content analysis details: (-0.2 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:b35 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider [vishal.moola[at]gmail.com] -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain X-BeenThere: linux-um@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: <linux-um.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-um>, <mailto:linux-um-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-um/> List-Post: <mailto:linux-um@lists.infradead.org> List-Help: <mailto:linux-um-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-um>, <mailto:linux-um-request@lists.infradead.org?subject=subscribe> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-um" <linux-um-bounces@lists.infradead.org> Errors-To: linux-um-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org |
Series |
Split ptdesc from struct page
|
expand
|
diff --git a/include/linux/mm.h b/include/linux/mm.h index bc82a64e5f01..040982fe9063 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2993,12 +2993,12 @@ static inline spinlock_t *pmd_lockptr(struct mm_struct *mm, pmd_t *pmd) return ptlock_ptr(pmd_ptdesc(pmd)); } -static inline bool pmd_ptlock_init(struct page *page) +static inline bool pmd_ptlock_init(struct ptdesc *ptdesc) { #ifdef CONFIG_TRANSPARENT_HUGEPAGE - page->pmd_huge_pte = NULL; + ptdesc->pmd_huge_pte = NULL; #endif - return ptlock_init(page); + return ptlock_init(ptdesc_page(ptdesc)); } static inline void pmd_ptlock_free(struct page *page) @@ -3018,7 +3018,7 @@ static inline spinlock_t *pmd_lockptr(struct mm_struct *mm, pmd_t *pmd) return &mm->page_table_lock; } -static inline bool pmd_ptlock_init(struct page *page) { return true; } +static inline bool pmd_ptlock_init(struct ptdesc *ptdesc) { return true; } static inline void pmd_ptlock_free(struct page *page) {} #define pmd_huge_pte(mm, pmd) ((mm)->pmd_huge_pte) @@ -3034,7 +3034,7 @@ static inline spinlock_t *pmd_lock(struct mm_struct *mm, pmd_t *pmd) static inline bool pgtable_pmd_page_ctor(struct page *page) { - if (!pmd_ptlock_init(page)) + if (!pmd_ptlock_init(page_ptdesc(page))) return false; __SetPageTable(page); inc_lruvec_page_state(page, NR_PAGETABLE);