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Mon, 02 Mar 2026 05:40:27 -0500 X-MC-Unique: ZBsYiD0AOjiVGEZzb1eGbg-1 X-Mimecast-MFC-AGG-ID: ZBsYiD0AOjiVGEZzb1eGbg_1772448026 Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id E75FA18004BB; Mon, 2 Mar 2026 10:40:25 +0000 (UTC) Received: from MiWiFi-R3L-srv.redhat.com (unknown [10.72.112.98]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id EF98D30001B9; Mon, 2 Mar 2026 10:40:19 +0000 (UTC) From: Baoquan He To: linux-mm@kvack.org Cc: akpm@linux-foundation.org, chrisl@kernel.org, kasong@tencent.com, shikemeng@huaweicloud.com, nphamcs@gmail.com, baohua@kernel.org, youngjun.park@lge.com, Baoquan He Subject: [PATCH 0/3] mm/swap: use swap_ops to register swap device's methods Date: Mon, 2 Mar 2026 18:40:13 +0800 Message-ID: <20260302104016.163542-1-bhe@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: qzl8nHb57zQ7FRX63peCT9LOPawM06SPrseIiwRXqTU_1772448026 X-Mimecast-Originator: redhat.com Content-type: text/plain Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: D0A90100003 X-Stat-Signature: b8zgiojp9fatygwxj3jp9o9p5krewaof X-Rspam-User: X-HE-Tag: 1772448029-881402 X-HE-Meta: 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 ine3Plop DlNzqDfdNl0k08h+UGmNnAiykS4CanIKAc6p+WQLPQEb3thqAaGtKHFUgVFaSO+wQsguBrpo803HnFQoFirodf6JFAD+xe3jgtJ7dFKRAZlPwo98s4l7S1o4PIpXFXftRGcHgky4w36VwJ1dfmC678MTOPf0WnlexJ87ryHB0B2Un9kJtyyuw3EetO0c/uXjr3luig0QKuYtNj0afewm9p303Vr+i7NfYfDmjtHB5d2L5aIl/HWSHV21vFU2FIxvykwfu5Q9vRfax7F4X0wZyx469NqOdmJbRzxAaeb0bc+QIVtKTujvZjtChjvh1a2kIkjOBnS0vSIK+PvhUka9soSJY7mpXAPP13tC+ Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: This can simplify the code logic and benefit any new type of swap device added later. And also do renaming in this patchset: ------- file renaming: --- mm/page_io.c to mm/swap_io.c function renaming: --- swap_writepage_* to swap_write_folio_* in file mm/swap_io.c Baoquan He (3): mm/swap: rename mm/page_io.c to mm/swap_io.c mm/swap: use swap_ops to register swap device's methods mm/swap_io.c: rename swap_writepage_* to swap_write_folio_* MAINTAINERS | 2 +- include/linux/swap.h | 13 +++++ mm/Makefile | 2 +- mm/swap.h | 3 +- mm/{page_io.c => swap_io.c} | 104 +++++++++++++++++++++--------------- mm/swapfile.c | 2 + mm/zswap.c | 3 +- 7 files changed, 80 insertions(+), 49 deletions(-) rename mm/{page_io.c => swap_io.c} (91%) -- 2.52.0