Hi Linus, The following changes since commit 802ea9d8645d33d24b7b4cd4537c14f3e698bde0: Merge tag 'dm-3.20-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm (2015-02-12 16:36:31 -0800) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git tags/dm-3.20-changes-2 for you to fetch changes up to 22aa66a3ee5b61e0f4a0bfeabcaa567861109ec3: dm snapshot: fix a possible invalid memory access on unload (2015-02-18 09:41:54 -0500) ---------------------------------------------------------------- - Significant dm-crypt CPU scalability performance improvements thanks to changes that enable effective use of an unbound workqueue across all available CPUs. A large battery of tests were performed to validate these changes, summary of results is available here: https://www.redhat.com/archives/dm-devel/2015-February/msg00106.html - A few additional stable fixes (to DM core, dm-snapshot and dm-mirror) and a small fix to the dm-space-map-disk. ---------------------------------------------------------------- Darrick J. Wong (1): dm io: reject unsupported DISCARD requests with EOPNOTSUPP Mike Snitzer (1): dm space map disk: fix sm_disk_count_is_more_than_one() Mikulas Patocka (10): dm mirror: do not degrade the mirror on discard error dm crypt: use unbound workqueue for request processing dm crypt: don't allocate pages for a partial request dm crypt: avoid deadlock in mempools dm crypt: remove unused io_pool and _crypt_io_pool dm crypt: offload writes to thread dm crypt: add 'submit_from_crypt_cpus' option dm crypt: sort writes dm: fix a race condition in dm_get_md dm snapshot: fix a possible invalid memory access on unload Documentation/device-mapper/dm-crypt.txt | 15 +- drivers/md/dm-crypt.c | 392 ++++++++++++++----------- drivers/md/dm-io.c | 6 + drivers/md/dm-raid1.c | 9 + drivers/md/dm-snap.c | 4 +- drivers/md/dm.c | 27 +- drivers/md/persistent-data/dm-space-map-disk.c | 4 +- 7 files changed, 269 insertions(+), 188 deletions(-) -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel