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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2020-10-23 17:35:46 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2020-10-29 14:07:30 +0100 |
| commit | a62f68f5ca53ab61cba2f0a410d0add7a6d54a52 (patch) | |
| tree | 5e88c9c645162205c9ad9f1e6d7909141178f3fe /include/linux/cpufreq.h | |
| parent | 00d4394792418f8fe968f0cb22557053c6310010 (diff) | |
| download | lwn-a62f68f5ca53ab61cba2f0a410d0add7a6d54a52.tar.gz lwn-a62f68f5ca53ab61cba2f0a410d0add7a6d54a52.zip | |
cpufreq: Introduce cpufreq_driver_test_flags()
Add a helper function to test the flags of the cpufreq driver in use
againt a given flags mask.
In particular, this will be needed to test the
CPUFREQ_NEED_UPDATE_LIMITS cpufreq driver flag in the schedutil
governor.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux/cpufreq.h')
| -rw-r--r-- | include/linux/cpufreq.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 038ed83aab41..1eaa04f1bae6 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -433,6 +433,7 @@ struct cpufreq_driver { int cpufreq_register_driver(struct cpufreq_driver *driver_data); int cpufreq_unregister_driver(struct cpufreq_driver *driver_data); +bool cpufreq_driver_test_flags(u16 flags); const char *cpufreq_get_current_driver(void); void *cpufreq_get_driver_data(void); |