diff options
author | Quentin Perret <qperret@google.com> | 2020-06-29 11:24:59 +0300 |
---|---|---|
committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2020-07-02 14:03:30 +0300 |
commit | 10dd8573b09e84b81539d939d55ebdb6a36c5f3a (patch) | |
tree | da0835325c0c812473ac33dddda211c869802407 /drivers/cpufreq/cpufreq_userspace.c | |
parent | 8cc46ae565c393f77417cb9530b1265eb50f5d2e (diff) | |
download | linux-10dd8573b09e84b81539d939d55ebdb6a36c5f3a.tar.xz |
cpufreq: Register governors at core_initcall
Currently, most CPUFreq governors are registered at the core_initcall
time when the given governor is the default one, and the module_init
time otherwise.
In preparation for letting users specify the default governor on the
kernel command line, change all of them to be registered at the
core_initcall unconditionally, as it is already the case for the
schedutil and performance governors. This will allow us to assume
that builtin governors have been registered before the built-in
CPUFreq drivers probe.
And since all governors have similar init/exit patterns now, introduce
two new macros, cpufreq_governor_{init,exit}(), to factorize the code.
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Quentin Perret <qperret@google.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
[ rjw: Changelog ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq/cpufreq_userspace.c')
-rw-r--r-- | drivers/cpufreq/cpufreq_userspace.c | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/drivers/cpufreq/cpufreq_userspace.c b/drivers/cpufreq/cpufreq_userspace.c index b43e7cd502c5..50a4d7846580 100644 --- a/drivers/cpufreq/cpufreq_userspace.c +++ b/drivers/cpufreq/cpufreq_userspace.c @@ -126,16 +126,6 @@ static struct cpufreq_governor cpufreq_gov_userspace = { .owner = THIS_MODULE, }; -static int __init cpufreq_gov_userspace_init(void) -{ - return cpufreq_register_governor(&cpufreq_gov_userspace); -} - -static void __exit cpufreq_gov_userspace_exit(void) -{ - cpufreq_unregister_governor(&cpufreq_gov_userspace); -} - MODULE_AUTHOR("Dominik Brodowski <linux@brodo.de>, " "Russell King <rmk@arm.linux.org.uk>"); MODULE_DESCRIPTION("CPUfreq policy governor 'userspace'"); @@ -146,9 +136,7 @@ struct cpufreq_governor *cpufreq_default_governor(void) { return &cpufreq_gov_userspace; } - -core_initcall(cpufreq_gov_userspace_init); -#else -module_init(cpufreq_gov_userspace_init); #endif -module_exit(cpufreq_gov_userspace_exit); + +cpufreq_governor_init(cpufreq_gov_userspace); +cpufreq_governor_exit(cpufreq_gov_userspace); |