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h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=E7jVCyjpeNP7LDzIApxMOCfueFpNZCok2XoE6+t/mFqvRHUAkeD93QpUK3qT1RvgS DD+f5xmhVQYqNmcawKf8wi3eV/uvt7i81gJQ7ESk839Z6/v5slxzUyKM+adUfyL+6r yO7G1sCBRTrz3LnnEuU/QzrCA/KeVz0nN9SXyCkblfV02oeG/1x8064Olsas3VzpfJ pE8NSnCH6A23EnDhwYF4Te4gxl5egUQ7dqv3+YCB59i0ELOJaB/w7XzDEYCK47ADJl RhnCA8r2xM6UCqqVEWVObbSQL0Ql0TwE6GAikLwhNbXYY7qlN8s6oh+d4GUwACLjVs GZC89SnqLRwTw== Received: by mail-yx1-f52.google.com with SMTP id 956f58d0204a3-65009bfdcfdso1634010d50.2 for ; Sun, 29 Mar 2026 07:31:12 -0700 (PDT) X-Forwarded-Encrypted: i=1; AJvYcCWgH3QTfL/wRiEMaPzgEZK1nq6BsyycD+FLtdWiTSYEYSRs4fJWzYmnqe0j36R8bmY6uOqJF04yjg==@kvack.org X-Gm-Message-State: AOJu0YxpBpdTciwBu0MxDsL+P5S+Pnlp3VjplrvQumVQZ/3w6QP6RyFq IHC9koFYm4chma0xDQoAFrcmKdxPG22YSjfy6TSUIfbMQpbzKGVqnHn7yWVPOMK/zNBeSf9+B3q Gt8H3cPkc6nFqGva8TlXtxmZ4bsQDaci+CPwYzePHuQ== X-Received: by 2002:a05:690e:488a:b0:64e:f106:60ee with SMTP id 956f58d0204a3-64ff73ee1dfmr6543367d50.55.1774794671487; Sun, 29 Mar 2026 07:31:11 -0700 (PDT) MIME-Version: 1.0 References: <20260328075812.11060-1-21cnbao@gmail.com> <20260328075812.11060-2-21cnbao@gmail.com> In-Reply-To: <20260328075812.11060-2-21cnbao@gmail.com> From: Chris Li Date: Sun, 29 Mar 2026 07:31:00 -0700 X-Gmail-Original-Message-ID: X-Gm-Features: AQROBzBV1PuwPWVv7UY-0ulcwF6-NRzOWI35UaV-Ns8SQW6BKj2GhrqiS2Z-pbE Message-ID: Subject: Re: [PATCH v2 1/3] mm/swap: rename mm/page_io.c to mm/swap_io.c To: Barry Song <21cnbao@gmail.com> Cc: akpm@linux-foundation.org, linux-mm@kvack.org, bhe@redhat.com, baohua@kernel.org, kasong@tencent.com, nphamcs@gmail.com, shikemeng@huaweicloud.com, youngjun.park@lge.com, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Server: rspam12 X-Stat-Signature: hz6y3m776zyorbh45wm6ky45bn5jwz41 X-Rspamd-Queue-Id: 935444000E X-Rspam-User: X-HE-Tag: 1774794673-653187 X-HE-Meta: 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 kB8ktPr3 ea/Hs9FrXqc1ZyOI4QDSfD0TEoGirqZIksMbPzxefy8JbBH8dojB5+rl4iv4ltYmObwIcIcOiBmdD0Adlnv1OmeX2bS9KeKwMiEXwE8yEllCwPZAngGFZmPGHIHxgIBVOJdl9kb+XZ10/3cIq1o9S1JZPSrxIGAGQO8JFQU1gLzWv74I3lVJPH/ebQzh4pENKeMopa4kbIDCdvMclWYgSQjHmlqfr7og9XGmmP3C63AhZpd/826FC9IKIFATk9TnUqz68hkkQbTyV7WNuAKZ0lYvFeKjNvXbfa9ZBoDl5beKxJzeoeXVcUwAtyuUB+5wZjdo9d56E7q7XPtqCYnwfStjW4lJFuQyT6A7CrDlApSswViTomEPzfbvwQr1PQpCjCjRfGvzfiy55y4NSeEFxxCLwautYh0tJbAS3j3Uu4TrkJ3Y= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi Barry, Thanks for the patch. Acked-by: Chris Li Chris On Sat, Mar 28, 2026 at 12:58=E2=80=AFAM Barry Song <21cnbao@gmail.com> wro= te: > > From: Baoquan He > > 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 > Signed-off-by: Barry Song > --- > MAINTAINERS | 2 +- > mm/Makefile | 2 +- > mm/swap.h | 2 +- > mm/{page_io.c =3D> swap_io.c} | 2 -- > 4 files changed, 3 insertions(+), 5 deletions(-) > rename mm/{page_io.c =3D> swap_io.c} (99%) > > diff --git a/MAINTAINERS b/MAINTAINERS > index 16874c32e288..bb7c1031886d 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -16915,7 +16915,7 @@ 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-$(CONFIG_ADVISE_SYSCALLS) +=3D madvise.o > endif > > -obj-$(CONFIG_SWAP) +=3D page_io.o swap_state.o swapfile.o > +obj-$(CONFIG_SWAP) +=3D swap_io.o swap_state.o swapfile.o > obj-$(CONFIG_ZSWAP) +=3D zswap.o > obj-$(CONFIG_HAS_DMA) +=3D dmapool.o > obj-$(CONFIG_HUGETLBFS) +=3D hugetlb.o hugetlb_sysfs.o hugetlb_sy= sctl.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_i= nfo_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, > -- > 2.39.3 (Apple Git-146) >