Pull bcachefs fixes from Kent Overstreet:
"Two serious ones here that we'll want to backport to stable: a fix for
a race in the thread_with_file code, and another locking fixup in the
subvolume deletion path"
* tag 'bcachefs-2024-02-05' of https://evilpiepirate.org/git/bcachefs:
bcachefs: time_stats: Check for last_event == 0 when updating freq stats
bcachefs: install fd later to avoid race with close
bcachefs: unlock parent dir if entry is not found in subvolume deletion
bcachefs: Fix build on parisc by avoiding __multi3()