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Searched refs:device_list_lock (Results 1 – 2 of 2) sorted by relevance

/linux/drivers/acpi/
H A Dacpi_video.c167 struct mutex device_list_lock; /* protects video_device_list */ member
1208 mutex_lock(&video->device_list_lock); in acpi_video_bus_get_one_device()
1210 mutex_unlock(&video->device_list_lock); in acpi_video_bus_get_one_device()
1233 mutex_lock(&video->device_list_lock); in acpi_video_device_rebind()
1238 mutex_unlock(&video->device_list_lock); in acpi_video_device_rebind()
1794 mutex_lock(&video->device_list_lock); in acpi_video_run_bcl_for_osi()
1799 mutex_unlock(&video->device_list_lock); in acpi_video_run_bcl_for_osi()
1828 mutex_lock(&video->device_list_lock); in acpi_video_bus_register_backlight()
1833 mutex_unlock(&video->device_list_lock); in acpi_video_bus_register_backlight()
1871 mutex_lock(&video->device_list_lock); in acpi_video_bus_unregister_backlight()
[all …]
/linux/drivers/vfio/
H A Dvfio_iommu_type1.c71 struct mutex device_list_lock; member
1382 mutex_lock(&iommu->device_list_lock); in vfio_notify_dma_unmap()
1388 mutex_unlock(&iommu->device_list_lock); in vfio_notify_dma_unmap()
2649 mutex_init(&iommu->device_list_lock); in vfio_iommu_type1_open()
3118 mutex_lock(&iommu->device_list_lock); in vfio_iommu_type1_register_device()
3120 mutex_unlock(&iommu->device_list_lock); in vfio_iommu_type1_register_device()
3133 mutex_lock(&iommu->device_list_lock); in vfio_iommu_type1_unregister_device()
3135 mutex_unlock(&iommu->device_list_lock); in vfio_iommu_type1_unregister_device()