2.5.42 compile error in timers/timer_tsc.c

DISCUSSION ALESSANDRO.SUARDI 1 participant 1 message Oct 13, 2002

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ALESSANDRO.SUARDI

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2002-10-13 13:09 UTC #0 lore raw

Quoted 13 lines

Hi
I get this:
gcc -Wp,-MD,arch/i386/kernel/timers/.timer.o.d -D__KERNEL__ -Iinclude -Wall

(quoted diff) +0 -4

-Wstrict-prototypes -Wno-trigraphs -O2 -fomit-frame-pointer 
-fno-strict-aliasing -fno-common -pipe -mpreferred-stack-boundary=2 
-march=i686 -Iarch/i386/mach-generic -nostdinc -iwithprefix include    
-DKBUILD_BASENAME=timer   -c -o arch/i386/kernel/timers/timer.o

arch/i386/kernel/timers/timer.c
gcc -Wp,-MD,arch/i386/kernel/timers/.timer_tsc.o.d -D__KERNEL__ -Iinclude

(quoted diff) +0 -4

-Wall -Wstrict-prototypes -Wno-trigraphs -O2 -fomit-frame-pointer 
-fno-strict-aliasing -fno-common -pipe -mpreferred-stack-boundary=2 
-march=i686 -Iarch/i386/mach-generic -nostdinc -iwithprefix include    
-DKBUILD_BASENAME=timer_tsc   -c -o arch/i386/kernel/timers/timer_tsc.o

Quoted 4 lines

arch/i386/kernel/timers/timer_tsc.c arch/i386/kernel/timers/timer_tsc.c: In function `time_cpufreq_notifier':
arch/i386/kernel/timers/timer_tsc.c:181: `CPUFREQ_PRECHANGE' undeclared (first use in this function)

[snip]

Attached patch (which simply includes<linux/cpufreq.h>) makes it compile. Don't know
whether it's the Right Fix (TM), so...

--alessandro

timer_tsc.c renamed from timer_tsc.c.orig +1 -0

@@ -7,6 +7,7 @@
 #include <linux/init.h>
 #include <linux/timex.h>
 #include <linux/errno.h>
+#include <linux/cpufreq.h>
 
 #include <asm/timer.h>
 #include <asm/io.h>