Hi all, Here's v3 of the iomap zero range flush fixes. No real changes here other than comment updates to better explain the flush and stale logic. The latest version of corresponding test support is posted here [1]. Thoughts, reviews, flames appreciated. v3: - Rework comment(s) in patch 2 to explain marking the mapping stale. - Added R-b tags. v2: https://lore.kernel.org/linux-fsdevel/20240828181912.41517-1-bfoster@xxxxxxxxxx/ - Update comment in patch 2 to explain hole case. v1: https://lore.kernel.org/linux-fsdevel/20240822145910.188974-1-bfoster@xxxxxxxxxx/ - Alternative approach, flush instead of revalidate. rfc: https://lore.kernel.org/linux-fsdevel/20240718130212.23905-1-bfoster@xxxxxxxxxx/ Brian Foster (2): iomap: fix handling of dirty folios over unwritten extents iomap: make zero range flush conditional on unwritten mappings fs/iomap/buffered-io.c | 63 +++++++++++++++++++++++++++++++++++++++--- fs/xfs/xfs_iops.c | 10 ------- 2 files changed, 59 insertions(+), 14 deletions(-) -- 2.45.0
