46 lines
1.4 KiB
Diff
46 lines
1.4 KiB
Diff
From: Ingo Molnar <mingo@elte.hu>
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Date: Fri, 3 Jul 2009 08:29:58 -0500
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Subject: bug: BUG_ON/WARN_ON variants dependend on RT/!RT
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Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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---
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include/asm-generic/bug.h | 18 ++++++++++++++++++
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1 file changed, 18 insertions(+)
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Index: linux-3.4/include/asm-generic/bug.h
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===================================================================
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--- linux-3.4.orig/include/asm-generic/bug.h
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+++ linux-3.4/include/asm-generic/bug.h
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@@ -3,6 +3,10 @@
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#include <linux/compiler.h>
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+#ifndef __ASSEMBLY__
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+extern void __WARN_ON(const char *func, const char *file, const int line);
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+#endif /* __ASSEMBLY__ */
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+
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#ifdef CONFIG_BUG
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#ifdef CONFIG_GENERIC_BUG
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@@ -202,4 +206,18 @@ extern void warn_slowpath_null(const cha
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# define WARN_ON_SMP(x) ({0;})
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#endif
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+#ifdef CONFIG_PREEMPT_RT_BASE
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+# define BUG_ON_RT(c) BUG_ON(c)
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+# define BUG_ON_NONRT(c) do { } while (0)
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+# define WARN_ON_RT(condition) WARN_ON(condition)
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+# define WARN_ON_NONRT(condition) do { } while (0)
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+# define WARN_ON_ONCE_NONRT(condition) do { } while (0)
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+#else
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+# define BUG_ON_RT(c) do { } while (0)
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+# define BUG_ON_NONRT(c) BUG_ON(c)
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+# define WARN_ON_RT(condition) do { } while (0)
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+# define WARN_ON_NONRT(condition) WARN_ON(condition)
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+# define WARN_ON_ONCE_NONRT(condition) WARN_ON_ONCE(condition)
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+#endif
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+
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#endif
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