Merge tag 'bcachefs-2024-03-19' of https://evilpiepirate.org/git/bcachefs
Pull bcachefs fixes from Kent Overstreet:
"Assorted bugfixes.
Most are fixes for simple assertion pops; the most significant fix is
for a deadlock in recovery when we have to rewrite large numbers of
btree nodes to fix errors. This was incorrectly running out of the
same workqueue as the core interior btree update path - we now give it
its own single threaded workqueue.
This was visible to users as "bch2_btree_update_start(): error:
BCH_ERR_journal_reclaim_would_deadlock" - and then recovery hanging"
* tag 'bcachefs-2024-03-19' of https://evilpiepirate.org/git/bcachefs:
bcachefs: Fix lost wakeup on journal shutdown
bcachefs; Fix deadlock in bch2_btree_update_start()
bcachefs: ratelimit errors from async_btree_node_rewrite
bcachefs: Run check_topology() first
bcachefs: Improve bch2_fatal_error()
bcachefs: Fix lost transaction restart error
bcachefs: Don't corrupt journal keys gap buffer when dropping alloc info
bcachefs: fix for building in userspace
bcachefs: bch2_snapshot_is_ancestor() now safe to call in early recovery
bcachefs: Fix nested transaction restart handling in bch2_bucket_gens_init()
bcachefs: Improve sysfs internal/btree_updates
bcachefs: Split out btree_node_rewrite_worker
bcachefs: Fix locking in bch2_alloc_write_key()
bcachefs: Avoid extent entry type assertions in .invalid()
bcachefs: Fix spurious -BCH_ERR_transaction_restart_nested
bcachefs: Fix check_key_has_snapshot() call
bcachefs: Change "accounting overran journal reservation" to a warning