38 lines
1.2 KiB
Diff
38 lines
1.2 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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Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.11/older/patches-4.11.5-rt1.tar.xz
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Introduce RT/NON-RT WARN/BUG statements to avoid ifdefs in the code.
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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 | 14 ++++++++++++++
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1 file changed, 14 insertions(+)
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--- a/include/asm-generic/bug.h
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+++ b/include/asm-generic/bug.h
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@@ -215,6 +215,20 @@ void __warn(const char *file, int line,
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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 /* __ASSEMBLY__ */
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#endif
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