From patchwork Thu Mar 20 01:55:37 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Changyuan Lyu X-Patchwork-Id: 14023322 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 AAD2BC35FFF for ; Thu, 20 Mar 2025 02:01:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:Cc:To:From: Subject:Message-ID:References:Mime-Version:In-Reply-To:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; 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AJvYcCVuFd0JTjA/PjVuaysYb8oCKb1ZtuyPHY/sMgBpbSG5aF2NLNe11UryiFF8ZpRkPznegXoohEMDQtEgUpUYXWyh@lists.infradead.org X-Gm-Message-State: AOJu0Yyn2ZLrBvl9IKBjrxrWhuW5l/kR/XEYn7MQgB10+lUWAJjEszlb L8PgDA0kQtaQe+yZ4RtHTTBiG43p6+V+gxOmWg6s9TTCbsP44x0Kn7xVesMQ+sinodRoegrefv6 /szxBSVi9A9z7UDqmyQ== X-Google-Smtp-Source: AGHT+IHLp0TM25605mfB4iWKOjzImtCB+u2sC+62Tcd+2pSs/X0minmUzplavXz6x1NXqtyXk3N9lUuGrg30J6Xe X-Received: from pgbdo13.prod.google.com ([2002:a05:6a02:e8d:b0:af2:8474:f67e]) (user=changyuanl job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6a21:594:b0:1f5:7b6f:f8e8 with SMTP id adf61e73a8af0-1fbeae9141bmr8613381637.6.1742435763548; Wed, 19 Mar 2025 18:56:03 -0700 (PDT) Date: Wed, 19 Mar 2025 18:55:37 -0700 In-Reply-To: <20250320015551.2157511-1-changyuanl@google.com> Mime-Version: 1.0 References: <20250320015551.2157511-1-changyuanl@google.com> X-Mailer: git-send-email 2.49.0.rc1.451.g8f38331e32-goog Message-ID: <20250320015551.2157511-3-changyuanl@google.com> Subject: [PATCH v5 02/16] mm/mm_init: rename init_reserved_page to init_deferred_page From: Changyuan Lyu To: linux-kernel@vger.kernel.org Cc: graf@amazon.com, akpm@linux-foundation.org, luto@kernel.org, anthony.yznaga@oracle.com, arnd@arndb.de, ashish.kalra@amd.com, benh@kernel.crashing.org, bp@alien8.de, catalin.marinas@arm.com, dave.hansen@linux.intel.com, dwmw2@infradead.org, ebiederm@xmission.com, mingo@redhat.com, jgowans@amazon.com, corbet@lwn.net, krzk@kernel.org, rppt@kernel.org, mark.rutland@arm.com, pbonzini@redhat.com, pasha.tatashin@soleen.com, hpa@zytor.com, peterz@infradead.org, ptyadav@amazon.de, robh+dt@kernel.org, robh@kernel.org, saravanak@google.com, skinsburskii@linux.microsoft.com, rostedt@goodmis.org, tglx@linutronix.de, thomas.lendacky@amd.com, usama.arif@bytedance.com, will@kernel.org, devicetree@vger.kernel.org, kexec@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-mm@kvack.org, x86@kernel.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250319_185604_590291_7EB9410A X-CRM114-Status: GOOD ( 11.73 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: "Mike Rapoport (Microsoft)" When CONFIG_DEFERRED_STRUCT_PAGE_INIT is enabled, init_reserved_page() function performs initialization of a struct page that would have been deferred normally. Rename it to init_deferred_page() to better reflect what the function does. Signed-off-by: Mike Rapoport (Microsoft) Signed-off-by: Changyuan Lyu --- mm/mm_init.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/mm/mm_init.c b/mm/mm_init.c index 2630cc30147e..c4b425125bad 100644 --- a/mm/mm_init.c +++ b/mm/mm_init.c @@ -705,7 +705,7 @@ defer_init(int nid, unsigned long pfn, unsigned long end_pfn) return false; } -static void __meminit init_reserved_page(unsigned long pfn, int nid) +static void __meminit init_deferred_page(unsigned long pfn, int nid) { pg_data_t *pgdat; int zid; @@ -739,7 +739,7 @@ static inline bool defer_init(int nid, unsigned long pfn, unsigned long end_pfn) return false; } -static inline void init_reserved_page(unsigned long pfn, int nid) +static inline void init_deferred_page(unsigned long pfn, int nid) { } #endif /* CONFIG_DEFERRED_STRUCT_PAGE_INIT */ @@ -760,7 +760,7 @@ void __meminit reserve_bootmem_region(phys_addr_t start, if (pfn_valid(start_pfn)) { struct page *page = pfn_to_page(start_pfn); - init_reserved_page(start_pfn, nid); + init_deferred_page(start_pfn, nid); /* * no need for atomic set_bit because the struct