Created a central place for putting kernel debug enabling macros.

Currently it only contains KDEBUG and the block cache debugging macros.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27816 a95241bf-73f2-0310-859d-f6bbb57e9c96

build/config_headers/kernel_debug_config.h

@@ -0,0 +1,22 @@
+#ifndef KERNEL_DEBUG_CONFIG_H
+#define KERNEL_DEBUG_CONFIG_H
+
+
+// general kernel debugging
+
+// Enables kernel ASSERT()s and various checks, locking primitives aren't
+// benaphore-style.
+#define KDEBUG 1
+
+
+// block cache
+
+// Enables debugger commands.
+#define DEBUG_BLOCK_CACHE
+
+// Enables checks that non-dirty blocks really aren't changed. Seriously
+// degrades performance when the block cache is used heavily.
+#define BLOCK_CACHE_DEBUG_CHANGED
+
+
+#endif	// KERNEL_DEBUG_CONFIG_H