patch-2.1.37 linux/include/asm-i386/delay.h
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- Lines: 32
- Date:
Mon May 12 10:35:43 1997
- Orig file:
v2.1.36/linux/include/asm-i386/delay.h
- Orig date:
Sun Jan 26 05:36:05 1997
diff -u --recursive --new-file v2.1.36/linux/include/asm-i386/delay.h linux/include/asm-i386/delay.h
@@ -30,20 +30,25 @@
* first constant multiplications gets optimized away if the delay is
* a constant)
*/
-extern __inline__ void udelay(unsigned long usecs)
+extern __inline__ void __udelay(unsigned long usecs, unsigned long lps)
{
usecs *= 0x000010c6; /* 2**32 / 1000000 */
__asm__("mull %0"
:"=d" (usecs)
-#ifdef __SMP__
- :"a" (usecs),"0" (cpu_data[smp_processor_id()].udelay_val)
-#else
- :"a" (usecs),"0" (loops_per_sec)
-#endif
+ :"a" (usecs),"0" (lps)
:"ax");
__delay(usecs);
}
+
+#ifdef __SMP__
+#define __udelay_val cpu_data[smp_processor_id()].udelay_val
+#else
+#define __udelay_val loops_per_sec
+#endif
+
+#define udelay(usecs) __udelay((usecs),__udelay_val)
+
extern __inline__ unsigned long muldiv(unsigned long a, unsigned long b, unsigned long c)
{
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