packet: Add GSO/csum offload support.

[safe/jmp/linux-2.6] / include / linux / delay.h

diff --git a/include/linux/delay.h b/include/linux/delay.h
index acb7486..fd832c6 100644 (file)
--- a/include/linux/delay.h
+++ b/include/linux/delay.h
@@ -7,6 +7,8 @@
  * Delay routines, using a pre-computed "loops_per_jiffy" value.
  */
 
+#include <linux/kernel.h>
+
 extern unsigned long loops_per_jiffy;
 
 #include <asm/delay.h>
@@ -25,19 +27,21 @@ extern unsigned long loops_per_jiffy;
 #define MAX_UDELAY_MS  5
 #endif
 
-#ifdef notdef
-#define mdelay(n) (\
-       {unsigned long __ms=(n); while (__ms--) udelay(1000);})
-#else
+#ifndef mdelay
 #define mdelay(n) (\
        (__builtin_constant_p(n) && (n)<=MAX_UDELAY_MS) ? udelay((n)*1000) : \
        ({unsigned long __ms=(n); while (__ms--) udelay(1000);}))
 #endif
 
 #ifndef ndelay
-#define ndelay(x)      udelay(((x)+999)/1000)
+static inline void ndelay(unsigned long x)
+{
+       udelay(DIV_ROUND_UP(x, 1000));
+}
+#define ndelay(x) ndelay(x)
 #endif
 
+extern unsigned long lpj_fine;
 void calibrate_delay(void);
 void msleep(unsigned int msecs);
 unsigned long msleep_interruptible(unsigned int msecs);