Searched refs:memory_lock (Results 1 – 4 of 4) sorted by relevance
46 down_read(&vdev->memory_lock); \48 up_read(&vdev->memory_lock); \56 up_read(&vdev->memory_lock); \72 down_read(&vdev->memory_lock); \74 up_read(&vdev->memory_lock); \82 up_read(&vdev->memory_lock); \408 if (!down_read_trylock(&vdev->memory_lock)) in vfio_pci_ioeventfd_handler()411 up_read(&vdev->memory_lock); in vfio_pci_ioeventfd_handler()419 up_read(&vdev->memory_lock); in vfio_pci_ioeventfd_handler()
93 down_write(&priv->vdev->memory_lock); in vfio_pci_dma_buf_release()95 up_write(&priv->vdev->memory_lock); in vfio_pci_dma_buf_release()306 down_write(&vdev->memory_lock); in vfio_pci_core_feature_dma_buf()311 up_write(&vdev->memory_lock); in vfio_pci_core_feature_dma_buf()339 lockdep_assert_held_write(&vdev->memory_lock); in vfio_pci_dma_buf_move()384 down_write(&vdev->memory_lock); in vfio_pci_dma_buf_cleanup()403 up_write(&vdev->memory_lock); in vfio_pci_dma_buf_cleanup()
270 lockdep_assert_held_read(&vdev->memory_lock); in nvgrace_gpu_check_device_ready()316 scoped_guard(rwsem_read, &vdev->memory_lock) { in nvgrace_gpu_vfio_pci_huge_fault()715 scoped_guard(rwsem_read, &vdev->memory_lock) { in nvgrace_gpu_read_mem()849 scoped_guard(rwsem_read, &vdev->memory_lock) { in nvgrace_gpu_write_mem()
143 struct rw_semaphore memory_lock; member