};
struct partition_resize_work {
- struct rcu_head head;
+ pthread_t thread_id;
struct cds_lfht *ht;
unsigned long i, start, len;
void (*fct)(struct cds_lfht *ht, unsigned long i,
struct partition_resize_work *work;
int thread, ret;
unsigned long nr_threads;
- pthread_t *thread_id;
/*
* Note: nr_cpus_mask + 1 is always power of 2.
}
partition_len = len >> get_count_order_ulong(nr_threads);
work = calloc(nr_threads, sizeof(*work));
- thread_id = calloc(nr_threads, sizeof(*thread_id));
assert(work);
for (thread = 0; thread < nr_threads; thread++) {
work[thread].ht = ht;
work[thread].len = partition_len;
work[thread].start = thread * partition_len;
work[thread].fct = fct;
- ret = pthread_create(&thread_id[thread], ht->resize_attr,
+ ret = pthread_create(&(work[thread].thread_id), ht->resize_attr,
partition_resize_thread, &work[thread]);
assert(!ret);
}
for (thread = 0; thread < nr_threads; thread++) {
- ret = pthread_join(thread_id[thread], NULL);
+ ret = pthread_join(work[thread].thread_id, NULL);
assert(!ret);
}
free(work);
- free(thread_id);
}
/*
bit_reverse_ulong(!i ? 0 : (1UL << (i - 1)) + j);
(void) _cds_lfht_add(ht, !i ? 0 : (1UL << (i - 1)),
new_node, ADD_DEFAULT, 1);
- if (CMM_LOAD_SHARED(ht->in_progress_destroy))
- break;
}
ht->cds_lfht_rcu_read_unlock();
}
bit_reverse_ulong(!i ? 0 : (1UL << (i - 1)) + j);
(void) _cds_lfht_del(ht, !i ? 0 : (1UL << (i - 1)),
fini_node, 1);
- if (CMM_LOAD_SHARED(ht->in_progress_destroy))
- break;
}
ht->cds_lfht_rcu_read_unlock();
}
old_order = get_count_order_ulong(old_size) + 1;
new_order = get_count_order_ulong(new_size) + 1;
- printf("resize from %lu (order %lu) to %lu (order %lu) buckets\n",
- old_size, old_order, new_size, new_order);
+ dbg_printf("resize from %lu (order %lu) to %lu (order %lu) buckets\n",
+ old_size, old_order, new_size, new_order);
assert(new_size > old_size);
init_table(ht, old_order, new_order - old_order);
}
new_size = max(new_size, MIN_TABLE_SIZE);
old_order = get_count_order_ulong(old_size) + 1;
new_order = get_count_order_ulong(new_size) + 1;
- printf("resize from %lu (order %lu) to %lu (order %lu) buckets\n",
- old_size, old_order, new_size, new_order);
+ dbg_printf("resize from %lu (order %lu) to %lu (order %lu) buckets\n",
+ old_size, old_order, new_size, new_order);
assert(new_size < old_size);
/* Remove and unlink all dummy nodes to remove. */
* Resize table, re-do if the target size has changed under us.
*/
do {
+ assert(uatomic_read(&ht->in_progress_resize));
+ if (CMM_LOAD_SHARED(ht->in_progress_destroy))
+ break;
ht->t.resize_initiated = 1;
old_size = ht->t.size;
new_size = CMM_LOAD_SHARED(ht->t.resize_target);