37 lines
999 B
Diff
37 lines
999 B
Diff
Subject: debugobjects-rt.patch
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From: Thomas Gleixner <tglx@linutronix.de>
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Date: Sun, 17 Jul 2011 21:41:35 +0200
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Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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---
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lib/debugobjects.c | 7 +++++--
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1 file changed, 5 insertions(+), 2 deletions(-)
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Index: linux-3.4/lib/debugobjects.c
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===================================================================
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--- linux-3.4.orig/lib/debugobjects.c
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+++ linux-3.4/lib/debugobjects.c
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@@ -310,7 +310,10 @@ __debug_object_init(void *addr, struct d
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struct debug_obj *obj;
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unsigned long flags;
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- fill_pool();
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+#ifdef CONFIG_PREEMPT_RT_FULL
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+ if (preempt_count() == 0 && !irqs_disabled())
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+#endif
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+ fill_pool();
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db = get_bucket((unsigned long) addr);
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@@ -1053,9 +1056,9 @@ static int __init debug_objects_replace_
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}
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}
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+ local_irq_enable();
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printk(KERN_DEBUG "ODEBUG: %d of %d active objects replaced\n", cnt,
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obj_pool_used);
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- local_irq_enable();
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return 0;
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free:
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hlist_for_each_entry_safe(obj, node, tmp, &objects, node) {
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