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Searched refs:update_mutex (Results 1 – 6 of 6) sorted by relevance

/drivers/cpufreq/
A Dcpufreq_governor.c63 mutex_lock(&policy_dbs->update_mutex); in sampling_rate_store()
78 mutex_unlock(&policy_dbs->update_mutex); in sampling_rate_store()
247 mutex_lock(&policy_dbs->update_mutex); in dbs_work_handler()
249 mutex_unlock(&policy_dbs->update_mutex); in dbs_work_handler()
362 mutex_init(&policy_dbs->update_mutex); in alloc_policy_dbs_info()
381 mutex_destroy(&policy_dbs->update_mutex); in free_policy_dbs_info()
574 mutex_lock(&policy_dbs->update_mutex); in cpufreq_dbs_governor_limits()
577 mutex_unlock(&policy_dbs->update_mutex); in cpufreq_dbs_governor_limits()
A Dcpufreq_ondemand.c260 mutex_lock(&policy_dbs->update_mutex); in sampling_down_factor_store()
262 mutex_unlock(&policy_dbs->update_mutex); in sampling_down_factor_store()
A Dcpufreq_governor.h84 struct mutex update_mutex; member
/drivers/platform/x86/amd/pmf/
A Dcore.c130 guard(mutex)(&dev->update_mutex); in amd_pmf_get_metrics()
468 mutex_init(&dev->update_mutex); in amd_pmf_probe()
494 mutex_destroy(&dev->update_mutex); in amd_pmf_remove()
A Dacpi.c342 guard(mutex)(&pmf_dev->update_mutex); in apmf_event_handler()
A Dpmf.h355 struct mutex update_mutex; /* protects race between ACPI handler and metrics thread */ member

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