1255 	struct bucket_gens *buckets =  in bucket_gens_free_rcu()
1256 		container_of(rcu, struct bucket_gens, rcu);  in bucket_gens_free_rcu()
1263 	struct bucket_gens *bucket_gens = NULL, *old_bucket_gens = NULL;  in bch2_dev_buckets_resize()  local
1264 	bool resize = ca->bucket_gens != NULL;  in bch2_dev_buckets_resize()
1269 	if (!(bucket_gens	= kvmalloc(sizeof(struct bucket_gens) + nbuckets,  in bch2_dev_buckets_resize()
1275 	bucket_gens->first_bucket = ca->mi.first_bucket;  in bch2_dev_buckets_resize()
1276 	bucket_gens->nbuckets	= nbuckets;  in bch2_dev_buckets_resize()
1277 	bucket_gens->nbuckets_minus_first =  in bch2_dev_buckets_resize()
1278 		bucket_gens->nbuckets - bucket_gens->first_bucket;  in bch2_dev_buckets_resize()
1285 	old_bucket_gens = rcu_dereference_protected(ca->bucket_gens, 1);  in bch2_dev_buckets_resize()
1288 		size_t n = min(bucket_gens->nbuckets, old_bucket_gens->nbuckets);  in bch2_dev_buckets_resize()
1290 		memcpy(bucket_gens->b,  in bch2_dev_buckets_resize()
1295 	rcu_assign_pointer(ca->bucket_gens, bucket_gens);  in bch2_dev_buckets_resize()
1296 	bucket_gens	= old_bucket_gens;  in bch2_dev_buckets_resize()
1307 	if (bucket_gens)  in bch2_dev_buckets_resize()
1308 		call_rcu(&bucket_gens->rcu, bucket_gens_free_rcu);  in bch2_dev_buckets_resize()
1316 	kvfree(rcu_dereference_protected(ca->bucket_gens, 1));  in bch2_dev_buckets_free()