[GIT PULL] bcachefs fixes for 6.9.y

[GIT PULL] bcachefs fixes for 6.9.y

[Kent Overstreet]

Hi Greg, couple bcachefs fixes; this gets the downgrade path working so
6.9 works with the latest tools release.

CI testing... https://evilpiepirate.org/~testdashboard/ci?branch=bcachefs-for-v69

The following changes since commit 12c740d50d4e74e6b97d879363b85437dc895dde:

  Linux 6.9.7 (2024-06-27 13:52:32 +0200)

are available in the Git repository at:

  https://evilpiepirate.org/git/bcachefs.git tags/bcachefs-2024-06-20-stable-v6.9

for you to fetch changes up to 3d86d0704d4d03f76e5098ddf16152ee53f000f8:

  bcachefs: btree_gc can now handle unknown btrees (2024-06-29 16:57:24 -0400)

----------------------------------------------------------------
bcachefs fixes for 6.9 stable

Downgrade path fixes; this fixes downgrade recovery passes not running
when downgrading from on disk format version 1.9; this results in
missing allocation information and writes immediately hanging due to the
allocator thinking there are no free buckets.

----------------------------------------------------------------
Kent Overstreet (5):
      bcachefs: Fix sb_field_downgrade validation
      bcachefs: Fix sb-downgrade validation
      bcachefs: Fix bch2_sb_downgrade_update()
      bcachefs: Fix setting of downgrade recovery passes/errors
      bcachefs: btree_gc can now handle unknown btrees

 fs/bcachefs/bcachefs.h       | 44 +---------------------------------------
 fs/bcachefs/btree_gc.c       | 15 +++++++-------
 fs/bcachefs/btree_gc.h       | 48 ++++++++++++++++++++------------------------
 fs/bcachefs/btree_gc_types.h | 29 ++++++++++++++++++++++++++
 fs/bcachefs/ec.c             |  2 +-
 fs/bcachefs/sb-downgrade.c   | 17 +++++++++++++---
 fs/bcachefs/super-io.c       | 12 +++--------
 7 files changed, 77 insertions(+), 90 deletions(-)
 create mode 100644 fs/bcachefs/btree_gc_types.h

Re: [GIT PULL] bcachefs fixes for 6.9.y

[Greg Kroah-Hartman]

On Sat, Jun 29, 2024 at 06:11:48PM -0400, Kent Overstreet wrote:
> Hi Greg, couple bcachefs fixes; this gets the downgrade path working so
> 6.9 works with the latest tools release.
> 
> CI testing... https://evilpiepirate.org/~testdashboard/ci?branch=bcachefs-for-v69
> 
> The following changes since commit 12c740d50d4e74e6b97d879363b85437dc895dde:
> 
>   Linux 6.9.7 (2024-06-27 13:52:32 +0200)
> 
> are available in the Git repository at:
> 
>   https://evilpiepirate.org/git/bcachefs.git tags/bcachefs-2024-06-20-stable-v6.9

PUlled and turned into individual patches and queued up, thanks.

greg k-h