Searched refs:group_lock (Results 1 – 2 of 2) sorted by relevance
21 struct rw_semaphore group_lock; member191 down_read(&container->group_lock); in vfio_container_ioctl_check_extension()229 up_read(&container->group_lock); in vfio_container_ioctl_check_extension()266 down_write(&container->group_lock); in vfio_ioctl_set_iommu()277 up_write(&container->group_lock); in vfio_ioctl_set_iommu()322 up_write(&container->group_lock); in vfio_ioctl_set_iommu()368 init_rwsem(&container->group_lock); in vfio_fops_open()422 lockdep_assert_held(&group->group_lock); in vfio_container_attach_group()427 down_write(&container->group_lock); in vfio_container_attach_group()464 up_write(&container->group_lock); in vfio_container_attach_group()[all …]
3647 spinlock_t *group_lock = NULL; in task_numa_work() 3669 group_lock = &ng->lock; in task_numa_work() 3670 spin_lock_irq(group_lock); in task_numa_work() 3766 spin_unlock_irq(group_lock); in init_numa_balancing() 3081 spinlock_t *group_lock = NULL; task_numa_placement() local