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See http://www.infradead.org/rpr.html ARC-Authentication-Results: i=1; imf13.hostedemail.com; dkim=pass header.d=infradead.org header.s=bombadil.20210309 header.b=pxDLm4xC; spf=none (imf13.hostedemail.com: domain of BATV+aa90abf7a61f323a8d2f+6962+infradead.org+hch@bombadil.srs.infradead.org has no SPF policy when checking 198.137.202.133) smtp.mailfrom=BATV+aa90abf7a61f323a8d2f+6962+infradead.org+hch@bombadil.srs.infradead.org; dmarc=none ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1663234940; a=rsa-sha256; cv=none; b=pErKsqAlMwG4ut5qq3drlAEi19AO6BCzGKPR7lNBOwFzeT+MADXpxtVW0bW8m6PxBSdwRI AwHhZMd6qkCgqtaC24YHLughPkS/xFBiD6XDRMObRve6YgbEKs/EU9IZEUh5Ms7xyxKvN2 r6cbw4wckxtZ/wwygPk1AjvgmooJWIw= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1663234940; 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=kmV+bjuBIbb/1Zd/POYrIraBtwwr2RAc0pWgW32GYaw=; b=Mt4DBFyiZ63k3EP4Jj3kZZdKhuYx5WZHq13uqkRnr/5BRVP6pZ5zBtxNIY7hUOj1Av8+u2 blSB9badYgG9kQNk/tGBPJ+o1fJFk9Jr0pBi15WFvSouHix/S0EI9NW/EpKOmEGvABbn8e zmUxl0WVvPAcIHc1nAvXRLcPKwf+vRw= X-Rspam-User: X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: AE76C200B5 Authentication-Results: imf13.hostedemail.com; dkim=pass header.d=infradead.org header.s=bombadil.20210309 header.b=pxDLm4xC; spf=none (imf13.hostedemail.com: domain of BATV+aa90abf7a61f323a8d2f+6962+infradead.org+hch@bombadil.srs.infradead.org has no SPF policy when checking 198.137.202.133) smtp.mailfrom=BATV+aa90abf7a61f323a8d2f+6962+infradead.org+hch@bombadil.srs.infradead.org; dmarc=none X-Stat-Signature: f7exnka6y5yq6bzeeahikzp3z1e9he8b X-HE-Tag: 1663234939-757744 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: Hi all, currently the VM tries to abuse the block layer submission path for the page cache PSI annotations. This series instead annotates the ->read_folio and ->readahead calls in the core VM code, and then only deals with the odd direct add_to_page_cache_lru calls manually. Changes since v1: - fix a logic error in ra_alloc_folio - drop a unlikely() - spell a comment in the weird way preferred by btrfs maintainers Diffstat: block/bio.c | 8 -------- block/blk-core.c | 17 ----------------- fs/btrfs/compression.c | 14 ++++++++++++-- fs/direct-io.c | 2 -- fs/erofs/zdata.c | 13 ++++++++++++- include/linux/blk_types.h | 1 - include/linux/pagemap.h | 2 ++ kernel/sched/psi.c | 2 ++ mm/filemap.c | 7 +++++++ mm/readahead.c | 22 ++++++++++++++++++---- 10 files changed, 53 insertions(+), 35 deletions(-)