Re: [PATCH] 2.6.14 - Fix for incorrect CPU speed determination in powernow for i386

[Larry.Finger@xxxxxxxxxxxx]

Ingo Oeser pointed out that my original patch unnecessarily initialized a variable that was already in the BSS section. I have therefore removed that hunk of the patch. The revised patch is given below.
 
Signed-off-by: Larry Finger <Larry.Finger@xxxxxxxxxxxx>

---

diff --git a/arch/i386/kernel/timers/common.c b/arch/i386/kernel/timers/common.c
--- a/arch/i386/kernel/timers/common.c
+++ b/arch/i386/kernel/timers/common.c
@@ -151,7 +151,7 @@ unsigned long read_timer_tsc(void)
 /* calculate cpu_khz */
 void init_cpu_khz(void)
 {
-       if (cpu_has_tsc) {
+       if (cpu_has_tsc && !cpu_khz) {
                unsigned long tsc_quotient = calibrate_tsc();
                if (tsc_quotient) {
                        /* report CPU clock rate in Hz.



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