[GIT PULL] more bcachefs fixes

[GIT PULL] more bcachefs fixes

[Kent Overstreet]

Hi Linus, some more bcachefs fixes. Nothing too crazy to report,
changelog should have it all.

Cheers,
Kent

The following changes since commit 98b1cc82c4affc16f5598d4fa14b1858671b2263:

  Linux 6.7-rc2 (2023-11-19 15:02:14 -0800)

are available in the Git repository at:

  https://evilpiepirate.org/git/bcachefs.git tags/bcachefs-2023-11-29

for you to fetch changes up to 415e5107b0dce0e5407ae4a46700cd7e8859e252:

  bcachefs: Extra kthread_should_stop() calls for copygc (2023-11-28 22:58:23 -0500)

----------------------------------------------------------------
More bcachefs bugfixes for 6.7

Bigger/user visible fixes:

 - bcache & bcachefs were broken with CFI enabled; patch for closures to
   fix type punning

 - mark erasure coding as extra-experimental; there are incompatible
   disk space accounting changes coming for erasure coding, and I'm
   still seeing checksum errors in some tests

 - several fixes for durability-related issues (durability is a device
   specific setting where we can tell bcachefs that data on a given
   device should be counted as replicated x times )

 - a fix for a rare livelock when a btree node merge then updates a
   parent node that is almost full

 - fix a race in the device removal path, where dropping a pointer in a
   btree node to a device would be clobbered by an in flight btree write
   updating the btree node key on completion

 - fix one SRCU lock hold time warning in the btree gc code - ther's
   still a bunch more of these to fix

 - fix a rare race where we'd start copygc before initializing the "are
   we rw" percpu refcount; copygc would think we were already ro and die
   immediately

https://evilpiepirate.org/~testdashboard/ci?branch=bcachefs-for-upstream

----------------------------------------------------------------
Brian Foster (1):
      bcachefs: preserve device path as device name

Kent Overstreet (22):
      closures: CLOSURE_CALLBACK() to fix type punning
      bcachefs: Put erasure coding behind an EXPERIMENTAL kconfig option
      bcachefs: bch2_moving_ctxt_flush_all()
      bcachefs: Make sure bch2_move_ratelimit() also waits for move_ops
      bcachefs: Don't stop copygc thread on device resize
      bcachefs: Start gc, copygc, rebalance threads after initing writes ref
      bcachefs: Fix an endianness conversion
      bcachefs: Proper refcounting for journal_keys
      bcachefs: deallocate_extra_replicas()
      bcachefs: Data update path won't accidentaly grow replicas
      bcachefs: Fix ec + durability calculation
      bcachefs: bpos is misaligned on big endian
      bcachefs: Fix zstd compress workspace size
      bcachefs: Add missing validation for jset_entry_data_usage
      bcachefs: Fix bucket data type for stripe buckets
      bcachefs: Fix split_race livelock
      bcachefs: trace_move_extent_start_fail() now includes errcode
      bcachefs: -EROFS doesn't count as move_extent_start_fail
      bcachefs: move journal seq assertion
      bcachefs: Fix race between btree writes and metadata drop
      bcachefs: Convert gc_alloc_start() to for_each_btree_key2()
      bcachefs: Extra kthread_should_stop() calls for copygc

 drivers/md/bcache/btree.c           |  14 ++--
 drivers/md/bcache/journal.c         |  20 +++---
 drivers/md/bcache/movinggc.c        |  16 ++---
 drivers/md/bcache/request.c         |  74 ++++++++++-----------
 drivers/md/bcache/request.h         |   2 +-
 drivers/md/bcache/super.c           |  40 ++++++------
 drivers/md/bcache/writeback.c       |  16 ++---
 fs/bcachefs/Kconfig                 |  12 ++++
 fs/bcachefs/alloc_foreground.c      |  30 +++++++++
 fs/bcachefs/bcachefs.h              |   4 +-
 fs/bcachefs/bcachefs_format.h       |   8 ++-
 fs/bcachefs/btree_gc.c              |   9 +--
 fs/bcachefs/btree_io.c              |   7 +-
 fs/bcachefs/btree_iter.c            |   6 +-
 fs/bcachefs/btree_journal_iter.c    |  18 +++++-
 fs/bcachefs/btree_journal_iter.h    |  10 ++-
 fs/bcachefs/btree_update_interior.c |  14 +++-
 fs/bcachefs/buckets.c               |  10 +--
 fs/bcachefs/compress.c              |  16 +++--
 fs/bcachefs/data_update.c           |  92 +++++++++++++++++++++++---
 fs/bcachefs/data_update.h           |   9 ++-
 fs/bcachefs/errcode.h               |   3 +-
 fs/bcachefs/extents.c               |  30 ++++-----
 fs/bcachefs/fs-io-direct.c          |   8 +--
 fs/bcachefs/fs.c                    |   3 +-
 fs/bcachefs/io_read.c               |   2 +-
 fs/bcachefs/io_write.c              |  14 ++--
 fs/bcachefs/io_write.h              |   3 +-
 fs/bcachefs/journal.c               |   2 +
 fs/bcachefs/journal.h               |   4 +-
 fs/bcachefs/journal_io.c            |  29 ++++++---
 fs/bcachefs/journal_io.h            |   2 +-
 fs/bcachefs/move.c                  | 126 ++++++++++++------------------------
 fs/bcachefs/move.h                  |  19 ++++++
 fs/bcachefs/movinggc.c              |   2 +-
 fs/bcachefs/recovery.c              |  11 ++--
 fs/bcachefs/replicas.c              |  69 +++++++++++---------
 fs/bcachefs/replicas.h              |   2 +
 fs/bcachefs/snapshot.c              |   2 +-
 fs/bcachefs/super-io.c              |   5 ++
 fs/bcachefs/super.c                 |  34 ++++++----
 fs/bcachefs/super_types.h           |   1 +
 fs/bcachefs/trace.h                 |   6 +-
 include/linux/closure.h             |   9 ++-
 lib/closure.c                       |   5 +-
 45 files changed, 495 insertions(+), 323 deletions(-)

Re: [GIT PULL] more bcachefs fixes

[pr-tracker-bot]

The pull request you sent on Wed, 29 Nov 2023 15:43:36 -0500:

> https://evilpiepirate.org/git/bcachefs.git tags/bcachefs-2023-11-29

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/e6861be452a53a5de3e1a048eabd811a05a44915

Thank you!

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