diff -urpN linux-2.6.12.src/include/asm-i386/delay.h linux-2.6.12.new/include/asm-i386/delay.h
--- linux-2.6.12.src/include/asm-i386/delay.h	Tue Oct 19 00:53:05 2004
+++ linux-2.6.12.new/include/asm-i386/delay.h	Wed Jun 29 20:29:48 2005
@@ -15,12 +15,8 @@ extern void __ndelay(unsigned long nsecs
 extern void __const_udelay(unsigned long usecs);
 extern void __delay(unsigned long loops);
 
-#define udelay(n) (__builtin_constant_p(n) ? \
-	((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c7ul)) : \
-	__udelay(n))
+#define udelay(n) __udelay(n)
 	
-#define ndelay(n) (__builtin_constant_p(n) ? \
-	((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \
-	__ndelay(n))
+#define ndelay(n) __ndelay(n)
 
 #endif /* defined(_I386_DELAY_H) */
diff -urpN linux-2.6.12.src/include/linux/delay.h linux-2.6.12.new/include/linux/delay.h
--- linux-2.6.12.src/include/linux/delay.h	Thu Mar  3 09:31:14 2005
+++ linux-2.6.12.new/include/linux/delay.h	Wed Jun 29 20:41:14 2005
@@ -11,40 +11,14 @@ extern unsigned long loops_per_jiffy;
 
 #include <asm/delay.h>
 
-/*
- * Using udelay() for intervals greater than a few milliseconds can
- * risk overflow for high loops_per_jiffy (high bogomips) machines. The
- * mdelay() provides a wrapper to prevent this.  For delays greater
- * than MAX_UDELAY_MS milliseconds, the wrapper is used.  Architecture
- * specific values can be defined in asm-???/delay.h as an override.
- * The 2nd mdelay() definition ensures GCC will optimize away the 
- * while loop for the common cases where n <= MAX_UDELAY_MS  --  Paul G.
- */
-
-#ifndef MAX_UDELAY_MS
-#define MAX_UDELAY_MS	5
-#endif
-
-#ifdef notdef
-#define mdelay(n) (\
-	{unsigned long __ms=(n); while (__ms--) udelay(1000);})
-#else
-#define mdelay(n) (\
-	(__builtin_constant_p(n) && (n)<=MAX_UDELAY_MS) ? udelay((n)*1000) : \
-	({unsigned long __ms=(n); while (__ms--) udelay(1000);}))
-#endif
-
+void calibrate_delay(void);
+void mdelay(unsigned int msecs);
 #ifndef ndelay
 #define ndelay(x)	udelay(((x)+999)/1000)
 #endif
 
-void calibrate_delay(void);
 void msleep(unsigned int msecs);
+void ssleep(unsigned int secs);
 unsigned long msleep_interruptible(unsigned int msecs);
-
-static inline void ssleep(unsigned int seconds)
-{
-	msleep(seconds * 1000);
-}
 
 #endif /* defined(_LINUX_DELAY_H) */
diff -urpN linux-2.6.12.src/kernel/timer.c linux-2.6.12.new/kernel/timer.c
--- linux-2.6.12.src/kernel/timer.c	Sun Jun 19 16:11:00 2005
+++ linux-2.6.12.new/kernel/timer.c	Wed Jun 29 21:02:26 2005
@@ -33,6 +33,7 @@
 #include <linux/posix-timers.h>
 #include <linux/cpu.h>
 #include <linux/syscalls.h>
+#include <linux/delay.h>
 
 #include <asm/uaccess.h>
 #include <asm/unistd.h>
@@ -89,6 +90,20 @@ static inline void set_running_timer(tve
 /* Fake initialization */
 static DEFINE_PER_CPU(tvec_base_t, tvec_bases) = { SPIN_LOCK_UNLOCKED };
 
+/***
+ * Using udelay() for intervals greater than a few milliseconds can
+ * risk overflow for high loops_per_jiffy (high bogomips) machines. The
+ * mdelay() provides a wrapper to prevent this.
+ *
+ * It's not inlined because we do not optimize delays for speed ;)
+ */
+void mdelay(unsigned int msecs)
+{
+	while (msecs--) udelay(1000);
+}
+
+EXPORT_SYMBOL(mdelay);
+
 static void check_timer_failed(struct timer_list *timer)
 {
 	static int whine_count;
@@ -1592,6 +1607,13 @@ void msleep(unsigned int msecs)
 }
 
 EXPORT_SYMBOL(msleep);
+
+void ssleep(unsigned int secs)
+{
+        msleep(secs * 1000);
+}
+
+EXPORT_SYMBOL(ssleep);
 
 /**
  * msleep_interruptible - sleep waiting for waitqueue interruptions