linux-kernel - [PATCH 2/2] MIPS: drop CONFIG_RUNTIME

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Date:	Mon, 13 Jul 2015 17:14:22 +0100
From:	Paul Burton <paul.burton@...tec.com>
To:	<linux-mips@...ux-mips.org>
CC:	Paul Burton <paul.burton@...tec.com>,
	Ralf Baechle <ralf@...ux-mips.org>,
	<linux-kernel@...r.kernel.org>
Subject: [PATCH 2/2] MIPS: drop CONFIG_RUNTIME_DEBUG & debug.h

The debug.h header provided some MIPS-specific debug macros, which are
no longer used at all. Remove them.

Signed-off-by: Paul Burton <paul.burton@...tec.com>
---

 arch/mips/Kconfig.debug       |  9 --------
 arch/mips/include/asm/debug.h | 48 -------------------------------------------
 2 files changed, 57 deletions(-)
 delete mode 100644 arch/mips/include/asm/debug.h

diff --git a/arch/mips/Kconfig.debug b/arch/mips/Kconfig.debug
index 3a2b775..e250524 100644
--- a/arch/mips/Kconfig.debug
+++ b/arch/mips/Kconfig.debug
@@ -87,15 +87,6 @@ config SB1XXX_CORELIS
 	  Select compile flags that produce code that can be processed by the
 	  Corelis mksym utility and UDB Emulator.
 
-config RUNTIME_DEBUG
-	bool "Enable run-time debugging"
-	depends on DEBUG_KERNEL
-	help
-	  If you say Y here, some debugging macros will do run-time checking.
-	  If you say N here, those macros will mostly turn to no-ops.  See
-	  arch/mips/include/asm/debug.h for debugging macros.
-	  If unsure, say N.
-
 config DEBUG_ZBOOT
 	bool "Enable compressed kernel support debugging"
 	depends on DEBUG_KERNEL && SYS_SUPPORTS_ZBOOT
diff --git a/arch/mips/include/asm/debug.h b/arch/mips/include/asm/debug.h
deleted file mode 100644
index 1fd5a2b..0000000
--- a/arch/mips/include/asm/debug.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Debug macros for run-time debugging.
- * Turned on/off with CONFIG_RUNTIME_DEBUG option.
- *
- * Copyright (C) 2001 MontaVista Software Inc.
- * Author: Jun Sun, jsun@...sta.com or jsun@...sun.net
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- *
- */
-
-#ifndef _ASM_DEBUG_H
-#define _ASM_DEBUG_H
-
-
-/*
- * run-time macros for catching spurious errors.  Eable CONFIG_RUNTIME_DEBUG in
- * kernel hacking config menu to use them.
- *
- * Use them as run-time debugging aid.  NEVER USE THEM AS ERROR HANDLING CODE!!!
- */
-
-#ifdef CONFIG_RUNTIME_DEBUG
-
-#include <linux/kernel.h>
-
-#define db_assert(x)  if (!(x)) { \
-	panic("assertion failed at %s:%d: %s", __FILE__, __LINE__, #x); }
-#define db_warn(x)  if (!(x)) { \
-	printk(KERN_WARNING "warning at %s:%d: %s", __FILE__, __LINE__, #x); }
-#define db_verify(x, y) db_assert(x y)
-#define db_verify_warn(x, y) db_warn(x y)
-#define db_run(x)  do { x; } while (0)
-
-#else
-
-#define db_assert(x)
-#define db_warn(x)
-#define db_verify(x, y) x
-#define db_verify_warn(x, y) x
-#define db_run(x)
-
-#endif
-
-#endif /* _ASM_DEBUG_H */
-- 
2.4.5

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