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[PATCH] remove all kernel BUGs

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This patch eliminates all kernel BUGs, trims about 35k off the typical
kernel, and makes the system slightly faster.

Signed-off-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Matt Mackall
2005-05-01 08:59:01 -07:00
committed by Linus Torvalds
parent e43379f10b
commit c8538a7aa5
20 changed files with 85 additions and 10 deletions
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19
include/asm-generic/bug.h
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@@ -4,6 +4,7 @@
#include <linux/compiler.h>
#include <linux/config.h>
#ifdef CONFIG_BUG
#ifndef HAVE_ARCH_BUG
#define BUG() do { \
printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \
@@ -31,4 +32,22 @@
} while (0)
#endif
#else /* !CONFIG_BUG */
#ifndef HAVE_ARCH_BUG
#define BUG()
#endif
#ifndef HAVE_ARCH_PAGE_BUG
#define PAGE_BUG(page) do { if (page) ; } while (0)
#endif
#ifndef HAVE_ARCH_BUG_ON
#define BUG_ON(condition) do { if (condition) ; } while(0)
#endif
#ifndef HAVE_ARCH_WARN_ON
#define WARN_ON(condition) do { if (condition) ; } while(0)
#endif
#endif
#endif