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

/Linux-v5.4/drivers/vfio/
Dvfio.c46 struct mutex group_lock; member
60 struct rw_semaphore group_lock; member
311 mutex_unlock(&vfio.group_lock); in vfio_group_unlock_and_free()
362 mutex_lock(&vfio.group_lock); in vfio_create_group()
394 mutex_unlock(&vfio.group_lock); in vfio_create_group()
424 kref_put_mutex(&group->kref, vfio_group_release, &vfio.group_lock); in vfio_group_put()
469 mutex_lock(&vfio.group_lock); in vfio_group_try_get()
473 mutex_unlock(&vfio.group_lock); in vfio_group_try_get()
477 mutex_unlock(&vfio.group_lock); in vfio_group_try_get()
487 mutex_lock(&vfio.group_lock); in vfio_group_get_from_iommu()
[all …]
/Linux-v5.4/kernel/sched/
Dfair.c2130 spinlock_t *group_lock = NULL; in task_numa_placement() local
2151 group_lock = &ng->lock; in task_numa_placement()
2152 spin_lock_irq(group_lock); in task_numa_placement()
2220 spin_unlock_irq(group_lock); in task_numa_placement()