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authorMatt Mackall <mpm@selenic.com>2005-05-01 17:59:01 +0200
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-05-01 17:59:01 +0200
commitc8538a7aa5527d02c7191ac5da124efadf6a2827 (patch)
tree6a2fae8be308d38ed1abe1d5c7539db29238ae61 /include/asm-ppc64
parent[PATCH] nice and rt-prio rlimits (diff)
downloadlinux-c8538a7aa5527d02c7191ac5da124efadf6a2827.tar.xz
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-ppc64')
-rw-r--r--include/asm-ppc64/bug.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/include/asm-ppc64/bug.h b/include/asm-ppc64/bug.h
index db31dd22233c..169868fa307d 100644
--- a/include/asm-ppc64/bug.h
+++ b/include/asm-ppc64/bug.h
@@ -26,6 +26,8 @@ struct bug_entry *find_bug(unsigned long bugaddr);
*/
#define BUG_WARNING_TRAP 0x1000000
+#ifdef CONFIG_BUG
+
#define BUG() do { \
__asm__ __volatile__( \
"1: twi 31,0,0\n" \
@@ -55,11 +57,12 @@ struct bug_entry *find_bug(unsigned long bugaddr);
"i" (__FILE__), "i" (__FUNCTION__)); \
} while (0)
-#endif
-
#define HAVE_ARCH_BUG
#define HAVE_ARCH_BUG_ON
#define HAVE_ARCH_WARN_ON
+#endif
+#endif
+
#include <asm-generic/bug.h>
#endif