diff options
Diffstat (limited to 'fs/bcachefs/fast_list.c')
| -rw-r--r-- | fs/bcachefs/fast_list.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/fs/bcachefs/fast_list.c b/fs/bcachefs/fast_list.c index b52f264318d8..6be2a45be1dd 100644 --- a/fs/bcachefs/fast_list.c +++ b/fs/bcachefs/fast_list.c @@ -138,8 +138,21 @@ void fast_list_remove(struct fast_list *l, unsigned idx) void fast_list_exit(struct fast_list *l) { - /* XXX: warn if list isn't empty */ - free_percpu(l->buffer); + if (l->buffer) { + int cpu; + for_each_possible_cpu(cpu) { + struct fast_list_pcpu *lp = per_cpu_ptr(l->buffer, cpu); + + while (lp->nr) + ida_free(&l->slots_allocated, lp->entries[--lp->nr]); + } + + free_percpu(l->buffer); + } + + WARN(ida_find_first(&l->slots_allocated) >= 0, + "fast_list still has objects on exit\n"); + ida_destroy(&l->slots_allocated); genradix_free(&l->items); } |