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    Subject[PATCHSETS v2] v14 fsdax-rmap + v11 fsdax-reflink
    Date
     Changes since v1[1]:
    1. Rebased to mm-unstable, solved many conflicts

    [1] https://lore.kernel.org/linux-xfs/20220508143620.1775214-1-ruansy.fnst@fujitsu.com/


    This is an *updated* combination of two patchsets:
    1.fsdax-rmap: https://lore.kernel.org/linux-xfs/20220419045045.1664996-1-ruansy.fnst@fujitsu.com/
    2.fsdax-reflink: https://lore.kernel.org/linux-xfs/20210928062311.4012070-1-ruansy.fnst@fujitsu.com/


    ==
    Shiyang Ruan (14):
    dax: Introduce holder for dax_device
    mm: factor helpers for memory_failure_dev_pagemap
    pagemap,pmem: Introduce ->memory_failure()
    fsdax: Introduce dax_lock_mapping_entry()
    mm: Introduce mf_dax_kill_procs() for fsdax case
    xfs: Implement ->notify_failure() for XFS
    fsdax: set a CoW flag when associate reflink mappings
    fsdax: Output address in dax_iomap_pfn() and rename it
    fsdax: Introduce dax_iomap_cow_copy()
    fsdax: Replace mmap entry in case of CoW
    fsdax: Add dax_iomap_cow_copy() for dax zero
    fsdax: Dedup file range to use a compare function
    xfs: support CoW in fsdax mode
    xfs: Add dax dedupe support

    drivers/dax/super.c | 67 +++++-
    drivers/md/dm.c | 2 +-
    drivers/nvdimm/pmem.c | 17 ++
    fs/dax.c | 399 ++++++++++++++++++++++++++++++------
    fs/erofs/super.c | 10 +-
    fs/ext2/super.c | 7 +-
    fs/ext4/super.c | 9 +-
    fs/remap_range.c | 31 ++-
    fs/xfs/Makefile | 5 +
    fs/xfs/xfs_buf.c | 10 +-
    fs/xfs/xfs_file.c | 35 +++-
    fs/xfs/xfs_fsops.c | 3 +
    fs/xfs/xfs_inode.c | 69 ++++++-
    fs/xfs/xfs_inode.h | 1 +
    fs/xfs/xfs_iomap.c | 30 ++-
    fs/xfs/xfs_iomap.h | 1 +
    fs/xfs/xfs_mount.h | 1 +
    fs/xfs/xfs_notify_failure.c | 220 ++++++++++++++++++++
    fs/xfs/xfs_reflink.c | 12 +-
    fs/xfs/xfs_super.h | 1 +
    include/linux/dax.h | 56 ++++-
    include/linux/fs.h | 12 +-
    include/linux/memremap.h | 12 ++
    include/linux/mm.h | 2 +
    include/linux/page-flags.h | 6 +
    mm/memory-failure.c | 265 +++++++++++++++++-------
    26 files changed, 1098 insertions(+), 185 deletions(-)
    create mode 100644 fs/xfs/xfs_notify_failure.c

    --
    2.36.1



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