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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-04-02 01:33:12 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-04-02 01:33:12 +0300 |
| commit | ffc1c20c46f74e24c3f03147688b4af6e429654a (patch) | |
| tree | 9db2b99d6d788761398e3a459b7d0924385b72e1 /tools/testing/selftests/resctrl | |
| parent | f365ab31efacb70bed1e821f7435626e0b2528a6 (diff) | |
| parent | 81d5553d1288c2ec0390f02f84d71ca0f0f9f137 (diff) | |
| download | linux-ffc1c20c46f74e24c3f03147688b4af6e429654a.tar.xz | |
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
Diffstat (limited to 'tools/testing/selftests/resctrl')
0 files changed, 0 insertions, 0 deletions