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Tue, 04 Nov 2025 12:51:40 -0800 (PST) Received: from localhost ([2a03:2880:ff:8::]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-341a69b698asm444796a91.21.2025.11.04.12.51.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Nov 2025 12:51:40 -0800 (PST) From: Joanne Koong To: brauner@kernel.org Cc: hch@infradead.org, djwong@kernel.org, bfoster@redhat.com, linux-fsdevel@vger.kernel.org, kernel-team@meta.com Subject: [PATCH v3 0/8] iomap: buffered io changes Date: Tue, 4 Nov 2025 12:51:11 -0800 Message-ID: <20251104205119.1600045-1-joannelkoong@gmail.com> X-Mailer: git-send-email 2.47.3 Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit v2: https://lore.kernel.org/linux-fsdevel/20251021164353.3854086-1-joannelkoong@gmail.com/ v2 -> v3: * Fix race when writing back all bytes of a folio (patch 3) * Rename from bytes_pending to bytes_submitted (patch 3) * Add more comments about logic (patch 3) * Change bytes_submitted from unsigned to size_t (patch 3) (Matthew) v1: https://lore.kernel.org/linux-fsdevel/20251009225611.3744728-1-joannelkoong@gmail.com/ v1 -> v2: * Incorporate Christoph's feedback (drop non-block-aligned writes patch, fix bitmap scanning function comments, use more concise variable name, etc) * For loff_t patch, fix up .writeback_range() callback for zonefs, gfs2, and block Joanne Koong (8): iomap: account for unaligned end offsets when truncating read range docs: document iomap writeback's iomap_finish_folio_write() requirement iomap: optimize pending async writeback accounting iomap: simplify ->read_folio_range() error handling for reads iomap: simplify when reads can be skipped for writes iomap: use loff_t for file positions and offsets in writeback code iomap: use find_next_bit() for dirty bitmap scanning iomap: use find_next_bit() for uptodate bitmap scanning .../filesystems/iomap/operations.rst | 10 +- block/fops.c | 3 +- fs/fuse/file.c | 18 +- fs/gfs2/bmap.c | 3 +- fs/iomap/buffered-io.c | 244 +++++++++++------- fs/iomap/ioend.c | 2 - fs/xfs/xfs_aops.c | 8 +- fs/zonefs/file.c | 3 +- include/linux/iomap.h | 15 +- 9 files changed, 184 insertions(+), 122 deletions(-) -- 2.47.3