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authorMatt Mackall <mpm@selenic.com>2005-05-01 11:59:01 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-05-01 11:59:01 -0400
commitc8538a7aa5527d02c7191ac5da124efadf6a2827 (patch)
tree6a2fae8be308d38ed1abe1d5c7539db29238ae61 /include/asm-generic
parente43379f10b42194b8a6e1de342cfb44463c0f6da (diff)
[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')
-rw-r--r--include/asm-generic/bug.h19
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 @@
4#include <linux/compiler.h> 4#include <linux/compiler.h>
5#include <linux/config.h> 5#include <linux/config.h>
6 6
7#ifdef CONFIG_BUG
7#ifndef HAVE_ARCH_BUG 8#ifndef HAVE_ARCH_BUG
8#define BUG() do { \ 9#define BUG() do { \
9 printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \ 10 printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \
@@ -31,4 +32,22 @@
31} while (0) 32} while (0)
32#endif 33#endif
33 34
35#else /* !CONFIG_BUG */
36#ifndef HAVE_ARCH_BUG
37#define BUG()
38#endif
39
40#ifndef HAVE_ARCH_PAGE_BUG
41#define PAGE_BUG(page) do { if (page) ; } while (0)
42#endif
43
44#ifndef HAVE_ARCH_BUG_ON
45#define BUG_ON(condition) do { if (condition) ; } while(0)
46#endif
47
48#ifndef HAVE_ARCH_WARN_ON
49#define WARN_ON(condition) do { if (condition) ; } while(0)
50#endif
51#endif
52
34#endif 53#endif