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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4A89ECD37AC for ; Mon, 11 May 2026 07:34:02 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id B3C4A6B008A; Mon, 11 May 2026 03:34:01 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id B13CE6B008C; Mon, 11 May 2026 03:34:01 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id A50976B0092; Mon, 11 May 2026 03:34:01 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) by kanga.kvack.org (Postfix) with ESMTP id 968926B008A for ; Mon, 11 May 2026 03:34:01 -0400 (EDT) Received: from smtpin09.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 3F4DAA060B for ; Mon, 11 May 2026 07:34:01 +0000 (UTC) X-FDA: 84754325082.09.68D0051 Received: from out-181.mta0.migadu.com (out-181.mta0.migadu.com [91.218.175.181]) by imf14.hostedemail.com (Postfix) with ESMTP id 7F27D100014 for ; Mon, 11 May 2026 07:33:59 +0000 (UTC) Authentication-Results: imf14.hostedemail.com; dkim=pass header.d=linux.dev header.s=key1 header.b=L7XDCiAn; dmarc=pass (policy=none) header.from=linux.dev; spf=pass (imf14.hostedemail.com: domain of baoquan.he@linux.dev designates 91.218.175.181 as permitted sender) smtp.mailfrom=baoquan.he@linux.dev ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1778484839; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=QwxQWuscuSlOvfIaVW/y5JOMgvwD0lTwKLJaPKj4Tz0=; b=sDO9htDC/RD5sBQ/F3Mz+09Qot6IkD/05AiCTJaqhm09EscCMs0jvuR33HfQoB0kbEHahQ Ov/oN6wOffTmnTO/YSwBHOynz/ke0nc9jLt4jk9SFGJS/4merri+iEPus64HC/lcrhRUxG Ru4eNQJ5m3VPcFURAJ/z5A6GMkF07rI= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1778484839; a=rsa-sha256; cv=none; b=pilXVQwHBNjsxsTpQXziNdWhHtBQRJ0V5rJLMR2scaX//iejp788Y265yX4MvwC2AeE3Xk hhlAPbDNfAVdEmvYVwfj4fZDMathbGz3PqMSi5SsPK0dvAOPAFNXs8qBLgl9uYGrjAL8K2 sNkC0OMrkSk/NbM2/dL8sRoGTXaY6pg= ARC-Authentication-Results: i=1; imf14.hostedemail.com; dkim=pass header.d=linux.dev header.s=key1 header.b=L7XDCiAn; dmarc=pass (policy=none) header.from=linux.dev; spf=pass (imf14.hostedemail.com: domain of baoquan.he@linux.dev designates 91.218.175.181 as permitted sender) smtp.mailfrom=baoquan.he@linux.dev X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1778484837; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=QwxQWuscuSlOvfIaVW/y5JOMgvwD0lTwKLJaPKj4Tz0=; b=L7XDCiAn9cGkovp0tHRtBEkpbAkPsTafknLBru4J53shHav/HwmG2+SHIMsLLVVK06xBrs b4094Eg1cV8oyOVqiurdLGQqgTPqGH6+yIzFHzjHQqoKIf8VqxmzCA6URKv5cLoqjQES/5 ABCShgdefJGM49WTxOsRC76JIqhJ+QI= From: Baoquan He To: linux-mm@kvack.org Cc: akpm@linux-foundation.org, usama.arif@linux.dev, chrisl@kernel.org, baohua@kernel.org, kasong@tencent.com, nphamcs@gmail.com, shikemeng@huaweicloud.com, youngjun.park@lge.com, linux-kernel@vger.kernel.org, Baoquan He Subject: [PATCH v5 1/3] mm/swap: rename mm/page_io.c to mm/swap_io.c Date: Mon, 11 May 2026 15:33:32 +0800 Message-ID: <20260511073334.635682-2-baoquan.he@linux.dev> In-Reply-To: <20260511073334.635682-1-baoquan.he@linux.dev> References: <20260511073334.635682-1-baoquan.he@linux.dev> MIME-Version: 1.0 Content-type: text/plain Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 7F27D100014 X-Stat-Signature: qsrdjdwun4h9wowh11xqfzj5soruaboj X-Rspam-User: X-HE-Tag: 1778484839-752745 X-HE-Meta: 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 0txmcskU 9zvOIdrf6ASMhuBFPGP8u7fKOQ82cAkBLiWG2cewwIRXtmdLb8iwWse5D9ygDs8Y1KZveaDgjPeBAxxKbaKAxJ1txNalPZrsuXr3Z6uDIbfUzhp7LBiZsBeY6IZiD5EDSG+ZJLXq6yWckf5NzB5rI3gvwQHzRkzqt48t5QrmZNDnnRLWUBzF55u+2swKcSpMrpWsEXB2Ax8+SziK5tf/d1YaKI+81jlhPKqFToglucjL2+IMDZMGonnZW3Qkzd/g4X419EKqP08dKPpgRkJRFODCc7KKyoOaKAI+7H/wsel0oBG9nrzZP1RrXDCyAnQvedLHR Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Codes in mm/page_io.c are only related to swap io, it has nothing to do with other page io. Rename it to avoid confusion. Reviewed-by: Nhat Pham Reviewed-by: Barry Song Acked-by: Kairui Song Signed-off-by: Baoquan He --- MAINTAINERS | 2 +- mm/Makefile | 2 +- mm/swap.h | 2 +- mm/{page_io.c => swap_io.c} | 2 -- 4 files changed, 3 insertions(+), 5 deletions(-) rename mm/{page_io.c => swap_io.c} (99%) diff --git a/MAINTAINERS b/MAINTAINERS index b2040011a386..4cc5fad4446f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -17033,7 +17033,7 @@ F: Documentation/mm/swap-table.rst F: include/linux/swap.h F: include/linux/swapfile.h F: include/linux/swapops.h -F: mm/page_io.c +F: mm/swap_io.c F: mm/swap.c F: mm/swap.h F: mm/swap_table.h diff --git a/mm/Makefile b/mm/Makefile index 8ad2ab08244e..a65ac900096a 100644 --- a/mm/Makefile +++ b/mm/Makefile @@ -75,7 +75,7 @@ ifdef CONFIG_MMU obj-$(CONFIG_ADVISE_SYSCALLS) += madvise.o endif -obj-$(CONFIG_SWAP) += page_io.o swap_state.o swapfile.o +obj-$(CONFIG_SWAP) += swap_io.o swap_state.o swapfile.o obj-$(CONFIG_ZSWAP) += zswap.o obj-$(CONFIG_HAS_DMA) += dmapool.o obj-$(CONFIG_HUGETLBFS) += hugetlb.o hugetlb_sysfs.o hugetlb_sysctl.o diff --git a/mm/swap.h b/mm/swap.h index a77016f2423b..161185057993 100644 --- a/mm/swap.h +++ b/mm/swap.h @@ -214,7 +214,7 @@ extern void __swap_cluster_free_entries(struct swap_info_struct *si, struct swap_cluster_info *ci, unsigned int ci_off, unsigned int nr_pages); -/* linux/mm/page_io.c */ +/* linux/mm/swap_io.c */ int sio_pool_init(void); struct swap_iocb; void swap_read_folio(struct folio *folio, struct swap_iocb **plug); diff --git a/mm/page_io.c b/mm/swap_io.c similarity index 99% rename from mm/page_io.c rename to mm/swap_io.c index 70cea9e24d2f..91b33d955e63 100644 --- a/mm/page_io.c +++ b/mm/swap_io.c @@ -1,7 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 /* - * linux/mm/page_io.c - * * Copyright (C) 1991, 1992, 1993, 1994 Linus Torvalds * * Swap reorganised 29.12.95, -- 2.52.0