Linus Torvalds ffc1c20c46 - Add DM writecache "cleaner" policy feature that allows cache to be
flushed while userspace monitors for completion to then discommision
   use of caching.
 
 - Optimize DM writecache superblock writing and also yield CPU while
   initializing writecache on large PMEM devices to avoid CPU stalls.
 
 - Various fixes to DM integrity target while preparing for the
   ability to resize a DM integrity device.  In addition to resize
   support, add optional discard support with the "allow_discards"
   feature.
 
 - Fix DM clone target's discard handling and overflow bugs which could
   cause data corruption.
 
 - Fix memory leak in destructor for DM verity FEC support.
 
 - Fix DM zoned target's redundant increment of nr_rnd_zones.
 
 - Small cleanup in DM crypt to use crypt_integrity_aead() helper.
 -----BEGIN PGP SIGNATURE-----
 
 iQFHBAABCAAxFiEEJfWUX4UqZ4x1O2wixSPxCi2dA1oFAl6ExcsTHHNuaXR6ZXJA
 cmVkaGF0LmNvbQAKCRDFI/EKLZ0DWj6OB/4n/EmXRI3x9uFTyaFFEjaALTUx7gye
 hIlOLtRTFmU6yit/uqAARLDBMDElhL/ze8RKs/TSmi/FH37u8d6DscG5dPatCsF1
 dZ7z77uxhc0RQ+WkyMBtYqxO1OGzULt8434Pos0x1aoPrK+wUEpJOcZAJompAVfj
 nD3AbJ92zcv7DEdJGiCbViIrgrkAXkUWByXmn/l0AIJEjyxeCLhJdx76I+9PesOJ
 JKbbjLu1w19Yyo807CRBQLhC9fXhDUJO19jIlKRfGZ9Xa6V2xVuB45VVYiM/jGqI
 L9z6SsXBquX+8x9HgARuw82EkBp5DeazjrHQ2jHMHjMBhz+NFSK0MMnD
 =27Eq
 -----END PGP SIGNATURE-----

Merge tag 'for-5.7/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

Pull device mapper updates from Mike Snitzer:

 - Add DM writecache "cleaner" policy feature that allows cache to be
   flushed while userspace monitors for completion to then discommision
   use of caching.

 - Optimize DM writecache superblock writing and also yield CPU while
   initializing writecache on large PMEM devices to avoid CPU stalls.

 - Various fixes to DM integrity target while preparing for the ability
   to resize a DM integrity device. In addition to resize support, add
   optional discard support with the "allow_discards" feature.

 - Fix DM clone target's discard handling and overflow bugs which could
   cause data corruption.

 - Fix memory leak in destructor for DM verity FEC support.

 - Fix DM zoned target's redundant increment of nr_rnd_zones.

 - Small cleanup in DM crypt to use crypt_integrity_aead() helper.

* tag 'for-5.7/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
  dm clone metadata: Fix return type of dm_clone_nr_of_hydrated_regions()
  dm clone: Add missing casts to prevent overflows and data corruption
  dm clone: Add overflow check for number of regions
  dm clone: Fix handling of partial region discards
  dm writecache: add cond_resched to avoid CPU hangs
  dm integrity: improve discard in journal mode
  dm integrity: add optional discard support
  dm integrity: allow resize of the integrity device
  dm integrity: factor out get_provided_data_sectors()
  dm integrity: don't replay journal data past the end of the device
  dm integrity: remove sector type casts
  dm integrity: fix a crash with unusually large tag size
  dm zoned: remove duplicate nr_rnd_zones increase in dmz_init_zone()
  dm verity fec: fix memory leak in verity_fec_dtr
  dm writecache: optimize superblock write
  dm writecache: implement gradual cleanup
  dm writecache: implement the "cleaner" policy
  dm writecache: do direct write if the cache is full
  dm integrity: print device name in integrity_metadata() error message
  dm crypt: use crypt_integrity_aead() helper
2020-04-01 15:33:12 -07:00
..
2020-03-30 11:43:51 -07:00
2019-11-12 19:12:07 -07:00
2019-09-16 10:18:01 -04:00
2019-11-12 19:12:07 -07:00
2019-09-04 09:39:22 -04:00
2020-03-27 10:23:43 -06:00
2019-08-23 10:13:12 -04:00
2019-11-20 10:35:31 -05:00
2019-09-12 09:32:31 -04:00
2020-03-30 11:43:51 -07:00
2019-03-12 10:15:18 -07:00
2019-12-09 10:36:44 -08:00