Hi Linus,
The following changes since commit bb176f67090ca54869fc1262c913aa69d2ede070:
Linux 4.14-rc6 (2017-10-23 06:49:47 -0400)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git tags/for-4.15/dm
for you to fetch changes up to ef7afb3656854de04fe03b0b9b4f3722b5722d8d:
dm cache: lift common migration preparation code to alloc_migration() (2017-11-10 15:45:07 -0500)
Please pull, thanks!
Mike
----------------------------------------------------------------
- A few conversions from atomic_t to ref_count_t
- A DM core fix for a race during device destruction that could result
in a BUG_ON.
- A stable@ fix for a DM cache race condition that could lead to data
corruption when operating in writeback mode (writethrough is default)
- Various DM cache cleanups and improvements
- Add DAX support to the DM log-writes target
- A fix for the DM zoned target's ability to deal with the last zone of
the drive being smaller than all others.
- A stable@ DM crypt and DM integrity fix for a negative check that was
to restrictive (prevented slab debug with XFS ontop of DM crypt from
working).
- A DM raid target fix for a panic that can occur when forcing a raid to
sync.
----------------------------------------------------------------
Damien Le Moal (1):
dm zoned: ignore last smaller runt zone
Elena Reshetova (3):
dm: convert dm_dev_internal.count from atomic_t to refcount_t
dm: convert table_device.count from atomic_t to refcount_t
dm cache: convert dm_cache_metadata.ref_count from atomic_t to refcount_t
Heinz Mauelshagen (1):
dm raid: fix panic when attempting to force a raid to sync
Hou Tao (1):
dm: fix race between dm_get_from_kobject() and __dm_destroy()
Joe Thornber (7):
dm cache: fix race condition in the writeback mode overwrite_bio optimisation
dm cache policy smq: handle races with queuing background_work
dm cache policy smq: take origin idle status into account when queuing writebacks
dm cache background tracker: limit amount of background work that may be issued at once
dm cache policy smq: change max background work from 10240 to 4096 blocks
dm cache policy smq: allocate cache blocks in order
dm cache: remove usused deferred_cells member from struct cache
Jérémy Lefaure (1):
dm space map metadata: use ARRAY_SIZE
Mike Snitzer (6):
dm cache: pass cache structure to mode functions
dm cache: submit writethrough writes in parallel to origin and cache
dm cache: remove all obsolete writethrough-specific code
dm cache: simplify get_per_bio_data() by removing data_size argument
dm: small cleanup in dm_get_md()
dm cache: lift common migration preparation code to alloc_migration()
Mikulas Patocka (3):
dm: allocate struct mapped_device with kvzalloc
dm crypt: allow unaligned bv_offset
dm integrity: allow unaligned bv_offset
Ross Zwisler (2):
dm log writes: add support for inline data buffers
dm log writes: add support for DAX
drivers/md/dm-cache-background-tracker.c | 18 +-
drivers/md/dm-cache-metadata.c | 9 +-
drivers/md/dm-cache-policy-smq.c | 42 ++-
drivers/md/dm-cache-target.c | 326 +++++++++------------
drivers/md/dm-core.h | 3 +-
drivers/md/dm-crypt.c | 4 +-
drivers/md/dm-integrity.c | 2 +-
drivers/md/dm-log-writes.c | 175 ++++++++++-
drivers/md/dm-raid.c | 21 +-
drivers/md/dm-table.c | 6 +-
drivers/md/dm-zoned-target.c | 13 +-
drivers/md/dm.c | 45 +--
drivers/md/dm.h | 3 +-
drivers/md/persistent-data/dm-space-map-metadata.c | 3 +-
14 files changed, 408 insertions(+), 262 deletions(-)
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