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Searched refs:devices_lock (Results 1 – 12 of 12) sorted by relevance

/linux-6.15/drivers/hid/
H A Dhid-roccat.c159 mutex_lock(&devices_lock); in roccat_open()
197 mutex_unlock(&devices_lock); in roccat_open()
209 mutex_lock(&devices_lock); in roccat_release()
233 mutex_unlock(&devices_lock); in roccat_release()
308 mutex_lock(&devices_lock); in roccat_connect()
336 mutex_unlock(&devices_lock); in roccat_connect()
359 mutex_lock(&devices_lock); in roccat_disconnect()
361 mutex_unlock(&devices_lock); in roccat_disconnect()
367 mutex_lock(&devices_lock); in roccat_disconnect()
369 mutex_unlock(&devices_lock); in roccat_disconnect()
[all …]
/linux-6.15/drivers/gpu/host1x/
H A Dbus.c24 static DEFINE_MUTEX(devices_lock);
577 mutex_lock(&devices_lock); in host1x_register()
579 mutex_unlock(&devices_lock); in host1x_register()
612 mutex_lock(&devices_lock); in host1x_unregister()
614 mutex_unlock(&devices_lock); in host1x_unregister()
671 mutex_lock(&devices_lock); in host1x_driver_register_full()
676 mutex_unlock(&devices_lock); in host1x_driver_register_full()
701 mutex_lock(&devices_lock); in host1x_driver_unregister()
706 mutex_unlock(&devices_lock); in host1x_driver_unregister()
754 mutex_lock(&devices_lock); in __host1x_client_register()
[all …]
H A Ddev.h167 struct mutex devices_lock; member
H A Ddev.c570 mutex_init(&host->devices_lock); in host1x_probe()
/linux-6.15/net/bluetooth/
H A D6lowpan.c650 spin_lock(&devices_lock); in add_peer_chan()
653 spin_unlock(&devices_lock); in add_peer_chan()
688 spin_lock(&devices_lock); in setup_netdev()
691 spin_unlock(&devices_lock); in setup_netdev()
696 spin_lock(&devices_lock); in setup_netdev()
784 spin_lock(&devices_lock); in chan_close_cb()
1023 spin_lock(&devices_lock); in disconnect_all_peers()
1030 spin_unlock(&devices_lock); in disconnect_all_peers()
1162 spin_lock(&devices_lock); in lowpan_control_show()
1170 spin_unlock(&devices_lock); in lowpan_control_show()
[all …]
/linux-6.15/drivers/iommu/arm/arm-smmu-v3/
H A Darm-smmu-v3-sva.c25 spin_lock_irqsave(&smmu_domain->devices_lock, flags); in arm_smmu_update_s1_domain_cd_entry()
38 spin_unlock_irqrestore(&smmu_domain->devices_lock, flags); in arm_smmu_update_s1_domain_cd_entry()
179 spin_lock_irqsave(&smmu_domain->devices_lock, flags); in arm_smmu_mm_release()
194 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()
2728 lockdep_assert_held(&smmu_domain->devices_lock); in arm_smmu_find_master_domain()
2774 spin_lock_irqsave(&smmu_domain->devices_lock, flags); in arm_smmu_remove_master_domain()
2783 spin_unlock_irqrestore(&smmu_domain->devices_lock, flags); in arm_smmu_remove_master_domain()
2876 spin_lock_irqsave(&smmu_domain->devices_lock, flags); in arm_smmu_attach_prepare()
2879 spin_unlock_irqrestore(&smmu_domain->devices_lock, in arm_smmu_attach_prepare()
[all …]
H A Darm-smmu-v3.h867 spinlock_t devices_lock; member
/linux-6.15/arch/um/drivers/
H A Dnet_kern.c328 static DEFINE_SPINLOCK(devices_lock);
471 spin_lock(&devices_lock); in eth_configure()
473 spin_unlock(&devices_lock); in eth_configure()
494 spin_lock(&devices_lock); in find_device()
502 spin_unlock(&devices_lock); in find_device()
/linux-6.15/drivers/md/
H A Ddm-table.c143 init_rwsem(&t->devices_lock); in dm_table_create()
384 down_write(&t->devices_lock); in dm_get_device()
411 up_write(&t->devices_lock); in dm_get_device()
416 up_write(&t->devices_lock); in dm_get_device()
464 down_write(&t->devices_lock); in dm_put_device()
484 up_write(&t->devices_lock); in dm_put_device()
H A Ddm-core.h220 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()