Searched refs:down_write_nest_lock (Results 1 – 3 of 3) sorted by relevance
30 #define down_write_nest_lock(sem, nest_lock) macro
425 down_write_nest_lock(&ioas->iopt.iova_rwsem, in iommufd_take_all_iova_rwsem()
2149 down_write_nest_lock(&anon_vma->root->rwsem, &mm->mmap_lock); in vm_lock_anon_vma()2179 down_write_nest_lock(&mapping->i_mmap_rwsem, &mm->mmap_lock); in vm_lock_mapping()