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Searched refs:devices_lock (Results 1 – 9 of 9) sorted by relevance

/linux/drivers/hid/
H A Dhid-roccat.c71 static DEFINE_MUTEX(devices_lock);
159 mutex_lock(&devices_lock); in roccat_open()
197 mutex_unlock(&devices_lock); in roccat_open()
209 mutex_lock(&devices_lock); in roccat_release()
213 mutex_unlock(&devices_lock); in roccat_release()
233 mutex_unlock(&devices_lock); in roccat_release()
308 mutex_lock(&devices_lock); in roccat_connect()
319 mutex_unlock(&devices_lock); in roccat_connect()
330 mutex_unlock(&devices_lock); in roccat_connect()
336 mutex_unlock(&devices_lock); in roccat_connect()
[all …]
/linux/net/bluetooth/
H A D6lowpan.c47 static DEFINE_SPINLOCK(devices_lock);
658 spin_lock(&devices_lock); in add_peer_chan()
661 spin_unlock(&devices_lock); in add_peer_chan()
696 spin_lock(&devices_lock); in setup_netdev()
699 spin_unlock(&devices_lock); in setup_netdev()
704 spin_lock(&devices_lock); in setup_netdev()
706 spin_unlock(&devices_lock); in setup_netdev()
792 spin_lock(&devices_lock); in chan_close_cb()
812 spin_unlock(&devices_lock); in chan_close_cb()
823 spin_unlock(&devices_lock); in chan_close_cb()
[all …]
/linux/drivers/iommu/arm/arm-smmu-v3/
H A Darm-smmu-v3-sva.c23 spin_lock_irqsave(&smmu_domain->devices_lock, flags); in arm_smmu_update_s1_domain_cd_entry()
36 spin_unlock_irqrestore(&smmu_domain->devices_lock, flags); in arm_smmu_update_s1_domain_cd_entry()
177 spin_lock_irqsave(&smmu_domain->devices_lock, flags); in arm_smmu_mm_release()
192 spin_unlock_irqrestore(&smmu_domain->devices_lock, flags); in arm_smmu_mm_release()
H A Darm-smmu-v3.c2216 spin_lock_irqsave(&smmu_domain->devices_lock, flags); in arm_smmu_atc_inv_domain()
2240 spin_unlock_irqrestore(&smmu_domain->devices_lock, flags); in arm_smmu_atc_inv_domain()
2449 spin_lock_irqsave(&smmu_domain->devices_lock, flags); in arm_smmu_enforce_cache_coherency()
2458 spin_unlock_irqrestore(&smmu_domain->devices_lock, flags); in arm_smmu_enforce_cache_coherency()
2471 spin_lock_init(&smmu_domain->devices_lock); in arm_smmu_domain_alloc()
2729 lockdep_assert_held(&smmu_domain->devices_lock); in arm_smmu_find_master_domain()
2828 spin_lock_irqsave(&smmu_domain->devices_lock, flags); in arm_smmu_remove_master_domain()
2836 spin_unlock_irqrestore(&smmu_domain->devices_lock, flags); in arm_smmu_remove_master_domain()
2939 spin_lock_irqsave(&smmu_domain->devices_lock, flags); in arm_smmu_attach_prepare()
2942 spin_unlock_irqrestore(&smmu_domain->devices_lock, in arm_smmu_attach_prepare()
[all …]
/linux/drivers/md/
H A Ddm-table.c142 init_rwsem(&t->devices_lock); in dm_table_create()
383 down_write(&t->devices_lock); in dm_get_device()
410 up_write(&t->devices_lock); in dm_get_device()
415 up_write(&t->devices_lock); in dm_get_device()
471 down_write(&t->devices_lock); in dm_put_device()
491 up_write(&t->devices_lock); in dm_put_device()
H A Ddm-core.h218 struct rw_semaphore devices_lock; member
H A Ddm-ioctl.c1651 down_read(&table->devices_lock); in retrieve_deps()
1681 up_read(&table->devices_lock); in retrieve_deps()
/linux/drivers/gpu/host1x/
H A Ddev.h167 struct mutex devices_lock; member
H A Ddev.c579 mutex_init(&host->devices_lock); in host1x_probe()