X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=urcu%2Frculfhash.h;h=6f09ddbde7cbe25f2afd83c85652c3609512f784;hb=22731b1993177a83bf5fbefde65c949df9c0ed22;hp=727f5c9723131c144a20e0e7ee8ad2b2dbdd231c;hpb=56e676d2f8caf811934a1490ee0aeaf545e9d768;p=userspace-rcu.git

diff --git a/urcu/rculfhash.h b/urcu/rculfhash.h
index 727f5c9..6f09ddb 100644
--- a/urcu/rculfhash.h
+++ b/urcu/rculfhash.h
@@ -132,7 +132,8 @@ 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.
@@ -176,7 +177,8 @@ 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 call_rcu thread context
+ * neither.
  * In userspace RCU 0.7.x, for QSBR RCU flavor, cds_lfht_destroy() has a
  * side-effect: it puts the caller thread in "online" state. This will
  * be fixed in userspace RCU 0.8.x.