From: Jens Axboe <axboe@kernel.dk>
Date: Wed, 21 Mar 2012 18:33:32 +0000 (+0100)
Subject: graph: clear prio root iter on extra loop
X-Git-Tag: gfio-0.1~72
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=08d7d5a80f3698f9a5b362831762c23e99fd9a22

graph: clear prio root iter on extra loop

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/graph.c b/graph.c
index 9761a1ad..84bc9f9b 100644
--- a/graph.c
+++ b/graph.c
@@ -916,6 +916,7 @@ const char *graph_find_tooltip(struct graph *g, int ix, int iy)
 	best_delta = UINT_MAX;
 	i = g->labels;
 	do {
+		INIT_PRIO_TREE_ITER(&iter);
 		prio_tree_iter_init(&iter, &i->prio_tree, y, y);
 
 		n = prio_tree_next(&iter);