forked from rrcarlosr/Jetpack
32 lines
856 B
Diff
32 lines
856 B
Diff
From a0d487075a5a58d05a90f45b0c2727efb5947252 Mon Sep 17 00:00:00 2001
|
|
From: Thomas Gleixner <tglx@linutronix.de>
|
|
Date: Sun, 17 Jul 2011 21:41:35 +0200
|
|
Subject: [PATCH 230/352] debugobjects: Make RT aware
|
|
|
|
Avoid filling the pool / allocating memory with irqs off().
|
|
|
|
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
|
|
---
|
|
lib/debugobjects.c | 5 ++++-
|
|
1 file changed, 4 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/lib/debugobjects.c b/lib/debugobjects.c
|
|
index 88580e8..0e87155 100644
|
|
--- a/lib/debugobjects.c
|
|
+++ b/lib/debugobjects.c
|
|
@@ -311,7 +311,10 @@ __debug_object_init(void *addr, struct debug_obj_descr *descr, int onstack)
|
|
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);
|
|
|
|
--
|
|
2.7.4
|
|
|