diff options
| author | Daniel Lezcano <daniel.lezcano@linaro.org> | 2016-10-05 10:33:12 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-10-21 15:49:51 +0300 |
| commit | e5f1b245870d59be0e6cc3b33edf5406a3b59648 (patch) | |
| tree | 0cb68a8a30bfd340cffa84e16bba73967729bccd /drivers/cpuidle | |
| parent | 1001354ca34179f3db924eb66672442a173147dc (diff) | |
| download | linux-e5f1b245870d59be0e6cc3b33edf5406a3b59648.tar.xz | |
cpuidle: governors: Remove remaining old module code
The governor's code use try_module_get() and put_module() to refcount
the governor's module. But the governors are not compiled as module.
The refcount does not prevent to switch the governor or unload
a module as they aren't compiled as modules. The code is pointless,
so remove it.
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpuidle')
| -rw-r--r-- | drivers/cpuidle/governor.c | 4 | ||||
| -rw-r--r-- | drivers/cpuidle/governors/ladder.c | 2 | ||||
| -rw-r--r-- | drivers/cpuidle/governors/menu.c | 2 |
3 files changed, 0 insertions, 8 deletions
diff --git a/drivers/cpuidle/governor.c b/drivers/cpuidle/governor.c index fb9f511cca23..4e78263e34a4 100644 --- a/drivers/cpuidle/governor.c +++ b/drivers/cpuidle/governor.c @@ -9,7 +9,6 @@ */ #include <linux/mutex.h> -#include <linux/module.h> #include <linux/cpuidle.h> #include "cpuidle.h" @@ -53,14 +52,11 @@ int cpuidle_switch_governor(struct cpuidle_governor *gov) if (cpuidle_curr_governor) { list_for_each_entry(dev, &cpuidle_detected_devices, device_list) cpuidle_disable_device(dev); - module_put(cpuidle_curr_governor->owner); } cpuidle_curr_governor = gov; if (gov) { - if (!try_module_get(cpuidle_curr_governor->owner)) - return -EINVAL; list_for_each_entry(dev, &cpuidle_detected_devices, device_list) cpuidle_enable_device(dev); cpuidle_install_idle_handler(); diff --git a/drivers/cpuidle/governors/ladder.c b/drivers/cpuidle/governors/ladder.c index 63bd5a403e22..fe8f08948fcb 100644 --- a/drivers/cpuidle/governors/ladder.c +++ b/drivers/cpuidle/governors/ladder.c @@ -15,7 +15,6 @@ #include <linux/kernel.h> #include <linux/cpuidle.h> #include <linux/pm_qos.h> -#include <linux/module.h> #include <linux/jiffies.h> #include <linux/tick.h> @@ -177,7 +176,6 @@ static struct cpuidle_governor ladder_governor = { .enable = ladder_enable_device, .select = ladder_select_state, .reflect = ladder_reflect, - .owner = THIS_MODULE, }; /** diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c index 03d38c291de6..d9b5b9398a0f 100644 --- a/drivers/cpuidle/governors/menu.c +++ b/drivers/cpuidle/governors/menu.c @@ -19,7 +19,6 @@ #include <linux/tick.h> #include <linux/sched.h> #include <linux/math64.h> -#include <linux/module.h> /* * Please note when changing the tuning values: @@ -484,7 +483,6 @@ static struct cpuidle_governor menu_governor = { .enable = menu_enable_device, .select = menu_select, .reflect = menu_reflect, - .owner = THIS_MODULE, }; /** |