[GIT PULL 00/21] lightnvm updates for 4.21

["Matias Bjørling" <mb@lightnvm.io>]

Hi Jens,

Would you please pick up the following patches for 4.21?

Changelog:

 - Igor added packed metadata to pblk. Now drives without metadata
   per LBA can be used as well.
 - Fix from Geert on uninitialized value on chunk metadata reads.
 - Fixes from Hans and Javier to pblk recovery and write path.
 - Fix from Hua Su to fix a race condition in the pblk recovery code.
 - Scan optimization added to pblk recovery from Zhoujie.
 - Small geometry cleanup from me.

Thank you,
Matias

Geert Uytterhoeven (1):
  lightnvm: Fix uninitialized return value in nvm_get_chunk_meta()

Hans Holmberg (8):
  lightnvm: pblk: fix chunk close trace event check
  lightnvm: pblk: fix resubmission of overwritten write err lbas
  lightnvm: pblk: account for write error sectors in emeta
  lightnvm: pblk: stop writes gracefully when running out of lines
  lightnvm: pblk: set conservative threshold for user writes
  lightnvm: pblk: remove unused macro
  lightnvm: pblk: fix pblk_lines_init error handling path
  lightnvm: pblk: remove dead code in pblk_recov_l2p

Hua Su (2):
  lightnvm: pblk: fix spelling in comment
  lightnvm: pblk: add lock protection to list operations

Igor Konopko (6):
  lightnvm: pblk: move lba list to partial read context
  lightnvm: pblk: add helpers for OOB metadata
  lightnvm: dynamic DMA pool entry size
  lightnvm: disable interleaved metadata
  lightnvm: pblk: support packed metadata
  lightnvm: pblk: do not overwrite ppa list with meta list

Javier González (2):
  lightnvm: pblk: add comments wrt locking in recovery path
  lightnvm: pblk: avoid ref warning on cache creation

Matias Bjørling (1):
  lightnvm: simplify geometry enumeration

Zhoujie Wu (1):
  lightnvm: pblk: ignore the smeta oob area scan

 drivers/lightnvm/core.c          |  23 ++++---
 drivers/lightnvm/pblk-core.c     |  77 ++++++++++++++++++-----
 drivers/lightnvm/pblk-init.c     | 103 ++++++++++++++++++++++++-------
 drivers/lightnvm/pblk-map.c      |  63 ++++++++++++-------
 drivers/lightnvm/pblk-rb.c       |   5 +-
 drivers/lightnvm/pblk-read.c     |  66 +++++++++++---------
 drivers/lightnvm/pblk-recovery.c |  46 +++++++++-----
 drivers/lightnvm/pblk-rl.c       |   5 +-
 drivers/lightnvm/pblk-sysfs.c    |   7 +++
 drivers/lightnvm/pblk-write.c    |  64 +++++++++++++------
 drivers/lightnvm/pblk.h          |  43 +++++++++++--
 drivers/nvme/host/core.c         |  18 +++---
 drivers/nvme/host/lightnvm.c     |  27 ++++----
 drivers/nvme/host/nvme.h         |   2 -
 include/linux/lightnvm.h         |   3 +-
 15 files changed, 383 insertions(+), 169 deletions(-)

-- 
2.17.1