[PATCH v2 00/62] Update UBI

[Teresa Remmet]

Hello,

this series is more or less just a cherry-pick of the UBI patches
from kernel to version v4.6. Rework was need for some patches to make
them apply and work for barebox.

Changes in v2:
- Added my S-o-b to all patches

Teresa

Artem Bityutskiy (2):
  UBI: clean-up printing helpers
  UBI: do propagate positive error codes up

Brian Norris (6):
  UBI: fix missing brace control flow
  UBI: account for bitflips in both the VID header and data
  UBI: fix out of bounds write
  UBI: initialize LEB number variable
  UBI: align comment for readability
  UBI: fix use of "VID" vs. "EC" in header self-check

Ezequiel García (1):
  UBI: Fastmap: Fix PEB array type

Richard Genoud (1):
  UBI: add missing kmem_cache_free() in process_pool_aeb error path

Richard Weinberger (38):
  UBI: Improve comment on work_sem
  UBI: ubi_eba_read_leb: Remove in vain variable assignment
  UBI: wl: Rename cancel flag to shutdown
  UBI: Fix trivial typo in __schedule_ubi_work
  UBI: Fastmap: Calc fastmap size correctly
  UBI: vtbl: Use ubi_eba_atomic_leb_change()
  UBI: Fix double free after do_sync_erase()
  UBI: Fix invalid vfree()
  UBI: Fastmap: Care about the protection queue
  UBI: Split __wl_get_peb()
  UBI: Fastmap: Make ubi_refill_pools() fair
  UBI: Fastmap: Don't allocate new ubi_wl_entry objects
  UBI: Fastmap: Fix memory leaks while closing the WL sub-system
  UBI: Fastmap: Notify user in case of an ubi_update_fastmap() failure
  UBI: Fastmap: Wrap fastmap specific function in a ifdef
  UBI: Fastmap: Fix fastmap usage in ubi_volume_notify()
  UBI: Fastmap: Fix race in ubi_eba_atomic_leb_change()
  UBI: Fastmap: Remove bogus ubi_assert()
  UBI: Fastmap: Remove eba_orphans logic
  UBI: Fastmap: Switch to ro mode if invalidate_fastmap() fails
  UBI: Fastmap: Make WL pool size 50% of user pool size
  UBI: Fastmap: Fix leb_count unbalance
  UBI: Fastmap: Set used_ebs only for static volumes
  UBI: Fastmap: Prepare for variable sized fastmaps
  UBI: Fastmap: Rework fastmap error paths
  UBI: Fix stale pointers in ubi->lookuptbl
  UBI: Move fastmap specific functions out of wl.c
  UBI: Add accessor functions for WL data structures
  UBI: Fastmap: Wire up WL accessor functions
  UBI: Fastmap: Introduce ubi_fastmap_init()
  UBI: Fastmap: Introduce may_reserve_for_fm()
  UBI: Fastmap: Remove is_fm_block()
  UBI: Fastmap: Fall back to scanning mode after ECC error
  UBI: Validate data_size
  UBI: Fastmap: Simplify expression
  UBI: Fix typo in comment
  UBI: Fix debug message
  ubi: Fix out of bounds write in volume update code

Sebastian Siewior (3):
  mtd: ubi: fixup error correction in do_sync_erase()
  mtd: ubi: don't leak e if schedule_erase() fails
  mtd: ubi: wl: avoid erasing a PEB which is empty

Tanya Brokhman (2):
  UBI: Extend UBI layer debug/messaging capabilities
  UBI: extend UBI layer debug/messaging capabilities - cosmetics

Teresa Remmet (1):
  mtd: UBI: Remove ubi_free_fastmap

shengyong (8):
  UBI: Fastmap: Use max() to get the larger value
  UBI: Fastmap: Remove unnecessary `\'
  UBI: Fastmap: Rename variables to make them meaningful
  UBI: Init vol->reserved_pebs by assignment
  UBI: Fastmap: Do not add vol if it already exists
  UBI: add a helper function for updatting on-flash layout volumes
  UBI: Remove unnecessary `\'
  UBI: return ENOSPC if no enough space available

 drivers/mtd/ubi/attach.c     | 130 ++++----
 drivers/mtd/ubi/barebox.c    |  18 +-
 drivers/mtd/ubi/build.c      |  82 ++---
 drivers/mtd/ubi/debug.c      |   4 +-
 drivers/mtd/ubi/eba.c        |  78 ++---
 drivers/mtd/ubi/fastmap-wl.c | 314 ++++++++++++++++++++
 drivers/mtd/ubi/fastmap.c    | 496 +++++++++++++++----------------
 drivers/mtd/ubi/io.c         |  98 +++---
 drivers/mtd/ubi/kapi.c       |   6 +-
 drivers/mtd/ubi/misc.c       |   4 +-
 drivers/mtd/ubi/ubi-media.h  |   4 +-
 drivers/mtd/ubi/ubi.h        |  70 ++++-
 drivers/mtd/ubi/upd.c        |  12 +-
 drivers/mtd/ubi/vmt.c        |  72 ++---
 drivers/mtd/ubi/vtbl.c       | 104 +++----
 drivers/mtd/ubi/wl.c         | 689 ++++++++++++++-----------------------------
 drivers/mtd/ubi/wl.h         |  26 ++
 17 files changed, 1175 insertions(+), 1032 deletions(-)
 create mode 100644 drivers/mtd/ubi/fastmap-wl.c
 create mode 100644 drivers/mtd/ubi/wl.h

-- 
1.9.1