linux-kernel - [PATCH 20/21] dynamic_debug: clear pending_queries list in remove_all

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Date:	Mon, 11 Jul 2011 01:46:55 -0600
From:	Jim Cromie <jim.cromie@...il.com>
To:	jbaron@...hat.com
Cc:	linux-kernel@...r.kernel.org, bvanassche@....org, joe@...ches.com,
	gregkh@...e.de, gnb@...h.org, Jim Cromie <jim.cromie@...il.com>
Subject: [PATCH 20/21] dynamic_debug: clear pending_queries list in remove_all_tables


Signed-off-by: Jim Cromie <jim.cromie@...il.com>
---
 lib/dynamic_debug.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index 9514071..f0c2b39 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -1017,6 +1017,8 @@ EXPORT_SYMBOL_GPL(ddebug_remove_module);
 
 static void ddebug_remove_all_tables(void)
 {
+	struct pending_query *pq, *pqnext;
+
 	mutex_lock(&ddebug_lock);
 	while (!list_empty(&ddebug_tables)) {
 		struct ddebug_table *dt = list_entry(ddebug_tables.next,
@@ -1024,6 +1026,13 @@ static void ddebug_remove_all_tables(void)
 						      link);
 		ddebug_table_free(dt);
 	}
+	list_for_each_entry_safe(pq, pqnext, &pending_queries, link) {
+		if (verbose > 1)
+			pr_info("delete pending: %s\n",
+				show_pending_query(pq));
+		list_del_init(&pq->link);
+		kfree(pq);
+	}
 	mutex_unlock(&ddebug_lock);
 }
 
-- 
1.7.4.1

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