Account the nr_entries in rblist properly
The nr_entries in rblist is never decremented when an element
is deleted. Also, use rblist__remove_node to delete a node in
rblist__delete(). This would keep the nr_entries sane.
Signed-off-by: Suzuki K. Poulose <suzuki@in.ibm.com>
Acked-by: David S. Ahern <dsahern@gmail.com>
Cc: David S. Ahern <dsahern@gmail.com>
Link: http://lkml.kernel.org/r/20120831070834.14806.87398.stgit@suzukikp.in.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/rblist.c b/tools/perf/util/rblist.c
index 0171fb6..a16cdd2 100644
--- a/tools/perf/util/rblist.c
+++ b/tools/perf/util/rblist.c
@@ -44,6 +44,7 @@
void rblist__remove_node(struct rblist *rblist, struct rb_node *rb_node)
{
rb_erase(rb_node, &rblist->entries);
+ --rblist->nr_entries;
rblist->node_delete(rblist, rb_node);
}
@@ -87,8 +88,7 @@
while (next) {
pos = next;
next = rb_next(pos);
- rb_erase(pos, &rblist->entries);
- rblist->node_delete(rblist, pos);
+ rblist__remove_node(rblist, pos);
}
free(rblist);
}