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32 lines
867 B
Diff
32 lines
867 B
Diff
From 93448707bb8f5d58d2cddf4588d711204f4df6ff Mon Sep 17 00:00:00 2001
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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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Subject: [PATCH 311/436] debugobjects: Make RT aware
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Avoid filling the pool / allocating memory with irqs off().
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Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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---
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lib/debugobjects.c | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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diff --git a/lib/debugobjects.c b/lib/debugobjects.c
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index 99308479b1c8..161da6c6e173 100644
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--- a/lib/debugobjects.c
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+++ b/lib/debugobjects.c
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@@ -339,7 +339,10 @@ __debug_object_init(void *addr, struct debug_obj_descr *descr, int onstack)
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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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--
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2.19.1
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