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]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9940AC5B552 for ; Tue, 10 Jun 2025 05:50:12 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 338666B0089; Tue, 10 Jun 2025 01:50:11 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 30F726B008A; Tue, 10 Jun 2025 01:50:11 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 24DE56B008C; Tue, 10 Jun 2025 01:50:11 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id F37E36B008A for ; Tue, 10 Jun 2025 01:50:10 -0400 (EDT) Received: from smtpin02.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay05.hostedemail.com (Postfix) with ESMTP id 9C4A85EA2C for ; Tue, 10 Jun 2025 05:50:10 +0000 (UTC) X-FDA: 83538415380.02.7CDA640 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by imf01.hostedemail.com (Postfix) with ESMTP id 18EFC40003 for ; Tue, 10 Jun 2025 05:50:08 +0000 (UTC) Authentication-Results: imf01.hostedemail.com; dkim=pass header.d=infradead.org header.s=bombadil.20210309 header.b=palsssjq; spf=none (imf01.hostedemail.com: domain of BATV+631296521f62fa6b3e9f+7961+infradead.org+hch@bombadil.srs.infradead.org has no SPF policy when checking 198.137.202.133) smtp.mailfrom=BATV+631296521f62fa6b3e9f+7961+infradead.org+hch@bombadil.srs.infradead.org; dmarc=fail reason="No valid SPF, DKIM not aligned (relaxed)" header.from=lst.de (policy=none) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1749534609; 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-transfer-encoding:content-transfer-encoding: in-reply-to:references:dkim-signature; bh=h7615bF20yJKmzROVUvjUIwMmDKqI5emckkA0ltusVk=; b=injHIB8IyQzzDsOD303ImXByodSsPvZ30g64uJUNy593jqRVbMV5gJwdsXPSS87g5S4xMk ULbk+aeGZY3zsn0kj/z69u9JaxFdVsPeNuzaUoxSNl6RuNHazbOlLNLWwLWdRcZlqNA0dE vDVNqemxI5xgQrkVmRcl6GkZ/JnfsnY= ARC-Authentication-Results: i=1; imf01.hostedemail.com; dkim=pass header.d=infradead.org header.s=bombadil.20210309 header.b=palsssjq; spf=none (imf01.hostedemail.com: domain of BATV+631296521f62fa6b3e9f+7961+infradead.org+hch@bombadil.srs.infradead.org has no SPF policy when checking 198.137.202.133) smtp.mailfrom=BATV+631296521f62fa6b3e9f+7961+infradead.org+hch@bombadil.srs.infradead.org; dmarc=fail reason="No valid SPF, DKIM not aligned (relaxed)" header.from=lst.de (policy=none) ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1749534609; a=rsa-sha256; cv=none; b=DOGej5aqmtuh6fLw0Seg8BPBJYp7UA9dpTd4e+GUYLQkThL+0weg15fUBe4PNXCl1tgEGI zgNciMZJOh6Swx07HTRBeIa89hatNyWKBg5TqMV8LSBzdrOZ4yNzqKvvJeyiubJPEgelWq Qg6oCXNOQ2kMWQvPTsKo+bdV5SpXcK0= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:In-Reply-To:References; bh=h7615bF20yJKmzROVUvjUIwMmDKqI5emckkA0ltusVk=; b=palsssjqqjS8jpTUYFpa+BDsj4 RqgPdWlIGFyJUQ+jEQDstymAJ5G6acWwsoBNQxtkmxY6AokKiatlzSFhHHiT6sGeCSCjV/5b36y4V JeCyPYnGCOZhP7y1Xw+wc0be3855Sm683OeaJtFkFh57I3I0EKAdtlcMfVnZLxpu0ESOqa0DbGhIR TN93k4E600Budqb5c0CzfVqVLEtDqIwrmWIWGIqFR3Dd+k+loFuUsLRuiLIvcY3YEpkwgKGWzGnDz EPsq/0hITzUl9gQgSE4j2c0EST8txt1E1iQxrBP1yzFi162BDOEMMX7hxhgVv6HUwz867yc3DFgTR m4siLGSA==; Received: from 2a02-8389-2341-5b80-d601-7564-c2e0-491c.cable.dynamic.v6.surfer.at ([2a02:8389:2341:5b80:d601:7564:c2e0:491c] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.98.2 #2 (Red Hat Linux)) id 1uOrs2-00000005rzi-0ppa; Tue, 10 Jun 2025 05:50:02 +0000 From: Christoph Hellwig To: Andrew Morton , Hugh Dickins , Johannes Weiner , Yosry Ahmed , Nhat Pham Cc: Matthew Wilcox , Chengming Zhou , Baolin Wang , linux-mm@kvack.org Subject: stop passing a writeback_control to swap/shmem writeout v3 Date: Tue, 10 Jun 2025 07:49:36 +0200 Message-ID: <20250610054959.2057526-1-hch@lst.de> X-Mailer: git-send-email 2.47.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html X-Rspam-User: X-Stat-Signature: mp7q1gp61g9qozxus9f1h186psfmygza X-Rspamd-Queue-Id: 18EFC40003 X-Rspamd-Server: rspam11 X-HE-Tag: 1749534608-621503 X-HE-Meta: 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 qInVfT/8 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi all, this series was intended to remove the last remaining users of AOP_WRITEPAGE_ACTIVATE after my other pending patches removed the rest, but spectacularly failed at that. But instead it nicely improves the code, and removes two pointers from struct writeback_control. Changes since v2: - fix up kerneldoc to not leave around the documentation for a removed parameter - add back the for_reclaim removal Changes since v1: - drop to patch to be merged through a different tree or later - fix !CONFIG_SWAP compilation Diffstat: drivers/gpu/drm/i915/gem/i915_gem_shmem.c | 3 - drivers/gpu/drm/ttm/ttm_backup.c | 9 --- fs/fuse/file.c | 11 --- fs/nfs/write.c | 2 include/linux/shmem_fs.h | 5 + include/linux/writeback.h | 11 --- include/trace/events/btrfs.h | 7 -- include/trace/events/writeback.h | 8 -- mm/page_io.c | 71 +++++++++++-------------- mm/shmem.c | 18 ++---- mm/swap.h | 9 ++- mm/vmscan.c | 84 +++++++++++++----------------- mm/zswap.c | 5 - 13 files changed, 96 insertions(+), 147 deletions(-)