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| author |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-03-10 20:44:47 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-03-10 20:44:47 +0100 |
| commit | adaf9fcd136970e480d7ca834c0cf25ce922ea74 (patch) | |
| tree | 36183592da27e413b79f60705132ed84dd34006e /drivers/cpufreq/cpufreq_governor.c | |
| parent | cpufreq: Reduce cpufreq_update_util() overhead a bit (diff) | |
| download | linux-dev-adaf9fcd136970e480d7ca834c0cf25ce922ea74.tar.xz linux-dev-adaf9fcd136970e480d7ca834c0cf25ce922ea74.zip | |
cpufreq: Move scheduler-related code to the sched directory
Create cpufreq.c under kernel/sched/ and move the cpufreq code
related to the scheduler to that file and to sched.h.
Redefine cpufreq_update_util() as a static inline function to avoid
function calls at its call sites in the scheduler code (as suggested
by Peter Zijlstra).
Also move the definition of struct update_util_data and declaration
of cpufreq_set_update_util_data() from include/linux/cpufreq.h to
include/linux/sched.h.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Diffstat (limited to 'drivers/cpufreq/cpufreq_governor.c')
| -rw-r--r-- | drivers/cpufreq/cpufreq_governor.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c index db46190bb246..1c25ef405616 100644 --- a/drivers/cpufreq/cpufreq_governor.c +++ b/drivers/cpufreq/cpufreq_governor.c @@ -18,6 +18,7 @@ #include <linux/export.h> #include <linux/kernel_stat.h> +#include <linux/sched.h> #include <linux/slab.h> #include "cpufreq_governor.h" |