Searched refs:file_region (Results 1 – 6 of 6) sorted by relevance
55 struct file_region {61 file_region结构体的 ‘from’ 和 ‘to’ 字段是进入映射的巨页索引。根据映射的类型,在136 反映预留。在共享映射的情况下,将存在一个file_region,包括'from'-'to'范围。对于私有映射,186 到确保页面在区域映射的file_region结构体中被表示。对于预留存在的共享映射,预留映射中的条目198 到确保页面在区域映射的file_region结构体中被表示。对于预留存在的共享映射,预留映射中的条目316 之前,所有单独的file_region结构体必须被释放。在这种情况下,region_del的范围是[0, LONG_MAX]。318 此外,预留映射中任何超过新文件大小的file_region条目必须被删除。在这种情况下,region_del325 会失败。这只能发生在打洞的情况下,即它必须分割一个现有的file_region条目,而不能分配一个新的
22 struct file_region;162 struct file_region *rg,172 struct file_region *rg, in hugetlb_cgroup_uncharge_file_region()
92 struct file_region { struct
403 static struct file_region *406 struct file_region *nrg; in get_file_region_entry_from_cache()435 struct file_region *nrg) in record_hugetlb_cgroup_uncharge_info()475 struct file_region *org) in has_same_uncharge_info()488 struct file_region *nrg, *prg; in coalesce_file_region()518 struct file_region *nrg; in hugetlb_resv_map_add()801 struct file_region *rg, *trg; in region_del()802 struct file_region *nrg = NULL; in region_del()829 struct file_region, in region_del()928 struct file_region *rg; in region_count()[all …]
436 struct file_region *rg, in hugetlb_cgroup_uncharge_file_region()
54 struct file_region {167 file_region will exist that includes the range 'from' - 'to'. For private241 ensuring the page is represented within a file_region structure of the region420 map, all the individual file_region structures must be freed. In this case423 after the new file size must be freed. In addition, any file_region entries434 happen in the hole punch case where it has to split an existing file_region
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