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DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1778582536; 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=m3lf2RIQBzCBN9+5LnXZu2FjSHtByyMOG2IjSa32/uY=; b=T/ghAxl26IJ5Y9Hz6rktTE7EgP0sqc7106o5MYtSEX/93cpAaaQcyUulVTHR49tgz4S0ze grNbQQnWIPc2hNNckZ2pUz/R9Ac2tCWbqP9Sr70cnsv8u/SVkLDpiESeUcO4tpEVjYq11F RL9YkUdGDcIxMo9DrrZ8kHM89FWArSk= From: Baoquan He To: linux-mm@kvack.org Cc: akpm@linux-foundation.org, chrisl@kernel.org, usama.arif@linux.dev, 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 v6 1/3] mm/swap: rename mm/page_io.c to mm/swap_io.c Date: Tue, 12 May 2026 18:41:59 +0800 Message-ID: <20260512104201.716213-2-baoquan.he@linux.dev> In-Reply-To: <20260512104201.716213-1-baoquan.he@linux.dev> References: <20260512104201.716213-1-baoquan.he@linux.dev> MIME-Version: 1.0 Content-type: text/plain Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT X-Stat-Signature: 3ufyisfpt18jf8zzcndxw14bi7p8jp5e X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 9D8E840007 X-Rspam-User: X-HE-Tag: 1778582538-809328 X-HE-Meta: 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 GgD+/L9Z 8Gj1d6W8LaJoepIqmfeYrqMFxJLdAkqE/qo8q4cDUzMyaFUtW1EVJjmbHuBde9J/SbxLwfMNdcX6L0MEkpoUdh/OMv/9GXjpAcw86QQFQh8K5fIhSb/xhpuuSggbkiWDBJBsrUw+ruPM5s1O6Vz5qeKAfEqmEUt9+0/7keS86KeJyCa8hZRfPM65BOiMZLY1iDkqffenzAzc/6SrTyT3UjzccQNjDdK7tAnqMncaz+OMCv2mgUomKPM5XDb6IXhVii3Diz1bbjq8bZ3kHiW4Ogw0m0VKJwjkr8DTCPQXJJzmcvDCw1Vzun8BNSQ== 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 98d0a7a1c689..b7746b359471 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 7ed76592e20d..7c1a3a3a53f8 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