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from 92fff53b7191 Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linu [...] new 568c73a355e0 dm: update dm_process_bio() to split bio if in ->make_requ [...] new 61697a6abd24 dm: eliminate 'split_discard_bios' flag from DM target interface new e689fbab3ddd dm: remove unused _rq_tio_cache and _rq_cache new d2832376b69e dm switch: use struct_size() in kzalloc() new 0bdb50c531f7 dm: fix to_sector() for 32bit new effd58c95f27 dm: always call blk_queue_split() in dm_process_bio() new 5e3d0e37062e dm integrity: remove redundant unlikely annotation new 821b40da4d91 dm verity fec: remove redundant unlikely annotation new 5941c621dc9e dm block manager: remove redundant unlikely annotation new 70de2cbda8a5 dm thin: add sanity checks to thin-pool and external snaps [...] new 6bbc923dfcf5 dm: add support to directly boot to a mapped device new f87e033b3b92 dm writecache: fix typo in name for writeback_wq new de7180ff908b dm cache: add support for discard passdown to the origin device new c439ca69d5c8 dm snapshot: don't define direct_access if we don't support it new 225557446856 dm integrity: limit the rate of error messages new 6cdc577a18a6 Merge tag 'for-5.1/dm-changes' of git://git.kernel.org/pub [...]

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Summary of changes: Documentation/device-mapper/cache.txt | 3 + Documentation/device-mapper/dm-init.txt | 114 ++++++++++ drivers/md/Kconfig | 12 + drivers/md/Makefile | 4 + drivers/md/dm-cache-target.c | 127 ++++++++--- drivers/md/dm-init.c | 303 ++++++++++++++++++++++++++ drivers/md/dm-integrity.c | 10 +- drivers/md/dm-ioctl.c | 103 +++++++++ drivers/md/dm-raid.c | 14 +- drivers/md/dm-rq.c | 16 ++ drivers/md/dm-rq.h | 16 -- drivers/md/dm-snap.c | 8 - drivers/md/dm-switch.c | 3 +- drivers/md/dm-thin.c | 14 +- drivers/md/dm-verity-fec.c | 6 +- drivers/md/dm-writecache.c | 2 +- drivers/md/dm-zoned-target.c | 1 - drivers/md/dm.c | 139 ++++++------ drivers/md/persistent-data/dm-block-manager.c | 8 +- include/linux/device-mapper.h | 17 +- include/uapi/linux/dm-ioctl.h | 4 +- 21 files changed, 776 insertions(+), 148 deletions(-) create mode 100644 Documentation/device-mapper/dm-init.txt create mode 100644 drivers/md/dm-init.c