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| author | Matt Mackall <mpm@selenic.com> | 2005-05-01 08:59:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-05-01 08:59:01 -0700 |
| commit | c8538a7aa5527d02c7191ac5da124efadf6a2827 (patch) | |
| tree | 6a2fae8be308d38ed1abe1d5c7539db29238ae61 /include/asm-generic/bug.h | |
| parent | e43379f10b42194b8a6e1de342cfb44463c0f6da (diff) | |
| download | linux-c8538a7aa5527d02c7191ac5da124efadf6a2827.tar.gz linux-c8538a7aa5527d02c7191ac5da124efadf6a2827.tar.bz2 linux-c8538a7aa5527d02c7191ac5da124efadf6a2827.zip | |
[PATCH] remove all kernel BUGs
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>
Diffstat (limited to 'include/asm-generic/bug.h')
| -rw-r--r-- | include/asm-generic/bug.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h index e5913c3b715a..6e5aaaa9a2fb 100644 --- a/include/asm-generic/bug.h +++ b/include/asm-generic/bug.h @@ -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 |