X-Git-Url: https://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=urcu%2Frculfhash.h;h=d8c85bce3822e3cda716571257ca810dac0d7d9f;hp=4d50f08ee892803fa4762ba266846ee067fc9d01;hb=f8c43f458c80566d298d539ec518a8be8c7cc861;hpb=43387742bc856603330eb530094a702d847503a0 diff --git a/urcu/rculfhash.h b/urcu/rculfhash.h index 4d50f08..d8c85bc 100644 --- a/urcu/rculfhash.h +++ b/urcu/rculfhash.h @@ -133,7 +133,8 @@ struct cds_lfht *_cds_lfht_new(unsigned long init_size, * @min_nr_alloc_buckets: the minimum number of allocated buckets. * (must be power of two) * @max_nr_buckets: the maximum number of hash table buckets allowed. - * (must be power of two) + * (must be power of two, 0 is accepted, means + * "infinite") * @flags: hash table creation flags (can be combined with bitwise or: '|'). * 0: no flags. * CDS_LFHT_AUTO_RESIZE: automatically resize hash table. @@ -177,7 +178,8 @@ struct cds_lfht *cds_lfht_new(unsigned long init_size, * Return 0 on success, negative error value on error. * Threads calling this API need to be registered RCU read-side threads. * cds_lfht_destroy should *not* be called from a RCU read-side critical - * section. + * section. It should *not* be called from a call_rcu thread context + * neither. */ extern int cds_lfht_destroy(struct cds_lfht *ht, pthread_attr_t **attr); @@ -469,7 +471,7 @@ void cds_lfht_resize(struct cds_lfht *ht, unsigned long new_size); for (cds_lfht_first(ht, iter), \ pos = caa_container_of(cds_lfht_iter_get_node(iter), \ __typeof__(*(pos)), member); \ - &(pos)->member != NULL; \ + cds_lfht_iter_get_node(iter) != NULL; \ cds_lfht_next(ht, iter), \ pos = caa_container_of(cds_lfht_iter_get_node(iter), \ __typeof__(*(pos)), member)) @@ -479,7 +481,7 @@ void cds_lfht_resize(struct cds_lfht *ht, unsigned long new_size); for (cds_lfht_lookup(ht, hash, match, key, iter), \ pos = caa_container_of(cds_lfht_iter_get_node(iter), \ __typeof__(*(pos)), member); \ - &(pos)->member != NULL; \ + cds_lfht_iter_get_node(iter) != NULL; \ cds_lfht_next_duplicate(ht, match, key, iter), \ pos = caa_container_of(cds_lfht_iter_get_node(iter), \ __typeof__(*(pos)), member))