patch-2.4.0-prerelease linux/arch/i386/lib/delay.c
Next file: linux/arch/i386/math-emu/Makefile
Previous file: linux/arch/i386/lib/Makefile
Back to the patch index
Back to the overall index
- Lines: 21
- Date:
Sun Dec 31 10:26:18 2000
- Orig file:
v2.4.0-test12/linux/arch/i386/lib/delay.c
- Orig date:
Mon Apr 24 13:39:34 2000
diff -u --recursive --new-file v2.4.0-test12/linux/arch/i386/lib/delay.c linux/arch/i386/lib/delay.c
@@ -24,8 +24,7 @@
/*
* Do a udelay using the TSC for any CPU that happens
- * to have one that we trust. This could be optimised to avoid
- * the multiply per loop but its a delay loop so who are we kidding...
+ * to have one that we trust.
*/
static void __rdtsc_delay(unsigned long loops)
@@ -70,8 +69,8 @@
int d0;
__asm__("mull %0"
:"=d" (xloops), "=&a" (d0)
- :"1" (xloops),"0" (current_cpu_data.loops_per_sec));
- __delay(xloops);
+ :"1" (xloops),"0" (current_cpu_data.loops_per_jiffy));
+ __delay(xloops * HZ);
}
void __udelay(unsigned long usecs)
FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)