[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>

1 files changed, 10 insertions, 0 deletions

diff --git a/init/Kconfig b/init/Kconfig
index abe2682a6ca6..42dca393b94e 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -275,6 +275,16 @@ config KALLSYMS_EXTRA_PASS
            reported.  KALLSYMS_EXTRA_PASS is only a temporary workaround while
            you wait for kallsyms to be fixed.
 
+config BUG
+        bool "BUG() support" if EMBEDDED
+        default y
+        help
+          Disabling this option eliminates support for BUG and WARN, reducing
+          the size of your kernel image and potentially quietly ignoring
+          numerous fatal conditions. You should only consider disabling this
+          option for embedded systems with no facilities for reporting errors.
+          Just say Y.
+
 config BASE_FULL
         default y
         bool "Enable full-sized data structures for core" if EMBEDDED