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SubjectRe: [CPUFREQ] Fix implicit declarations in ondemand.
On Wed, 5 Jul 2006 05:22:54 -0400
Dave Jones <davej@redhat.com> wrote:

> drivers/cpufreq/cpufreq_ondemand.c: In function ‘dbs_check_cpu’:
> drivers/cpufreq/cpufreq_ondemand.c:238: error: implicit declaration of function ‘jiffies64_to_cputime64’
> drivers/cpufreq/cpufreq_ondemand.c:239: error: implicit declaration of function ‘cputime64_sub’
>
> Signed-off-by: Dave Jones <davej@redhat.com>
>
> --- linux-2.6/drivers/cpufreq/cpufreq_ondemand.c~ 2006-07-05 05:19:26.000000000 -0400
> +++ linux-2.6/drivers/cpufreq/cpufreq_ondemand.c 2006-07-05 05:20:01.000000000 -0400
> @@ -18,6 +18,7 @@
> #include <linux/jiffies.h>
> #include <linux/kernel_stat.h>
> #include <linux/mutex.h>
> +#include <asm/cputime.h>
>

But kernel_stat.h already includes cputime.h, as does sched.h, and pretty
much everything pulls in sched.h.

It's not bad to avoid a dependency upon nested includes, but I do wonder
how this error came about??
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