Merge tag 'bcachefs-2025-01-29' of git://evilpiepirate.org/bcachefs

Merge tag 'bcachefs-2025-01-29' of git://evilpiepirate.org/bcachefs

Pull bcachefs fixes from Kent Overstreet:

 - second half of a fix for a bug that'd been causing oopses on
   filesystems using snapshots with memory pressure (key cache fills for
   snaphots btrees are tricky)

 - build fix for strange compiler configurations that double stack frame
   size

 - "journal stuck timeout" now takes into account device latency: this
   fixes some spurious warnings, and the main remaining source of SRCU
   lock hold time warnings (I'm no longer seeing this in my CI, so any
   users still seeing this should definitely ping me)

 - fix for slow/hanging unmounts (" Improve journal pin flushing")

 - some more tracepoint fixes/improvements, to chase down the "rebalance
   isn't making progress" issues

* tag 'bcachefs-2025-01-29' of git://evilpiepirate.org/bcachefs:
  bcachefs: Improve trace_move_extent_finish
  bcachefs: Fix trace_copygc
  bcachefs: Journal writes are now IOPRIO_CLASS_RT
  bcachefs: Improve journal pin flushing
  bcachefs: fix bch2_btree_node_flags
  bcachefs: rebalance, copygc enabled are runtime opts
  bcachefs: Improve decompression error messages
  bcachefs: bset_blacklisted_journal_seq is now AUTOFIX
  bcachefs: "Journal stuck" timeout now takes into account device latency
  bcachefs: Reduce stack frame size of __bch2_str_hash_check_key()
  bcachefs: Fix btree_trans_peek_key_cache()