From 57e32c52610e6a560beda60bf33c48f9f42306d5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 02 Dec 2023 08:01:03 +0000
Subject: [PATCH] add can driver

---
 kernel/lib/debugobjects.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/kernel/lib/debugobjects.c b/kernel/lib/debugobjects.c
index 14afeeb..e28481c 100644
--- a/kernel/lib/debugobjects.c
+++ b/kernel/lib/debugobjects.c
@@ -376,7 +376,10 @@
 	struct debug_obj *obj;
 	unsigned long flags;
 
-	fill_pool();
+#ifdef CONFIG_PREEMPT_RT_FULL
+	if (preempt_count() == 0 && !irqs_disabled())
+#endif
+		fill_pool();
 
 	db = get_bucket((unsigned long) addr);
 

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