doc/examples: update qsbr example
authorMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Sat, 22 Jun 2013 18:02:30 +0000 (14:02 -0400)
committerMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Sat, 22 Jun 2013 18:02:30 +0000 (14:02 -0400)
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
doc/examples/urcu-flavors/qsbr.c

index bb12f9f5772d60d282ab5d6272782c7a455c26ef..75302f0d31cf035afe2036039210fc3cb90fdf71 100644 (file)
@@ -85,21 +85,12 @@ int main(int argc, char **argv)
                        goto end;
        }
 
-       /*
-        * For all RCU flavors except QSBR, we need to explicitly mark
-        * RCU read-side critical sections with rcu_read_lock() and
-        * rcu_read_unlock(). They can be nested. Those are no-ops for
-        * the QSBR flavor.
-        */
-       rcu_read_lock();
-
        /*
         * RCU traversal of the linked list.
         */
        cds_list_for_each_entry_rcu(node, &mylist, node) {
                printf("Value: %" PRIu64 "\n", node->value);
        }
-       rcu_read_unlock();
 
        /*
         * Removing nodes from linked list. Safe against concurrent RCU
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