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cpufreq: interactive: build fixes for 4.4

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Bring back cpufreq_{get,put}_global_kobject() definitions
removed by upstream commit 8eec1020f0 "cpufreq: create
cpu/cpufreq at boot time" to fix build failures.

Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
This commit is contained in:
Amit Pundir
2015-11-20 18:54:30 +05:30
committed by John Stultz
parent e197a21971
commit bc68f6c4ef
1 changed files with 22 additions and 0 deletions
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22
drivers/cpufreq/cpufreq_interactive.c
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@@ -116,6 +116,28 @@ struct cpufreq_interactive_tunables {
bool io_is_busy;
};
/*
* HACK: FIXME: Bring back cpufreq_{get,put}_global_kobject()
* definition removed by upstream commit 8eec1020f0c0 "cpufreq:
* create cpu/cpufreq at boot time" to fix build failures.
*/
static int cpufreq_global_kobject_usage;
int cpufreq_get_global_kobject(void)
{
if (!cpufreq_global_kobject_usage++)
return kobject_add(cpufreq_global_kobject,
&cpu_subsys.dev_root->kobj, "%s", "cpufreq");
return 0;
}
void cpufreq_put_global_kobject(void)
{
if (!--cpufreq_global_kobject_usage)
kobject_del(cpufreq_global_kobject);
}
/* For cases where we have single governor instance for system */
static struct cpufreq_interactive_tunables *common_tunables;