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Searched refs:resv_map (Results 1 – 7 of 7) sorted by relevance

/linux-6.12.1/include/linux/
Dhugetlb_cgroup.h21 struct resv_map;
114 struct resv_map *resv_map) in resv_map_dup_hugetlb_cgroup_uncharge_info() argument
116 if (resv_map->css) in resv_map_dup_hugetlb_cgroup_uncharge_info()
117 css_get(resv_map->css); in resv_map_dup_hugetlb_cgroup_uncharge_info()
121 struct resv_map *resv_map) in resv_map_put_hugetlb_cgroup_uncharge_info() argument
123 if (resv_map->css) in resv_map_put_hugetlb_cgroup_uncharge_info()
124 css_put(resv_map->css); in resv_map_put_hugetlb_cgroup_uncharge_info()
146 extern void hugetlb_cgroup_uncharge_counter(struct resv_map *resv,
150 extern void hugetlb_cgroup_uncharge_file_region(struct resv_map *resv,
160 static inline void hugetlb_cgroup_uncharge_file_region(struct resv_map *resv, in hugetlb_cgroup_uncharge_file_region()
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Dhugetlb.h50 struct resv_map { struct
110 extern struct resv_map *resv_map_alloc(void);
/linux-6.12.1/mm/
Dhugetlb.c91 static struct resv_map *vma_resv_map(struct vm_area_struct *vma);
274 struct resv_map *resv_map = vma_resv_map(vma); in hugetlb_vma_lock_read() local
276 down_read(&resv_map->rw_sema); in hugetlb_vma_lock_read()
287 struct resv_map *resv_map = vma_resv_map(vma); in hugetlb_vma_unlock_read() local
289 up_read(&resv_map->rw_sema); in hugetlb_vma_unlock_read()
300 struct resv_map *resv_map = vma_resv_map(vma); in hugetlb_vma_lock_write() local
302 down_write(&resv_map->rw_sema); in hugetlb_vma_lock_write()
313 struct resv_map *resv_map = vma_resv_map(vma); in hugetlb_vma_unlock_write() local
315 up_write(&resv_map->rw_sema); in hugetlb_vma_unlock_write()
327 struct resv_map *resv_map = vma_resv_map(vma); in hugetlb_vma_trylock_write() local
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Dhugetlb_cgroup.c424 void hugetlb_cgroup_uncharge_counter(struct resv_map *resv, unsigned long start, in hugetlb_cgroup_uncharge_counter()
436 void hugetlb_cgroup_uncharge_file_region(struct resv_map *resv, in hugetlb_cgroup_uncharge_file_region()
/linux-6.12.1/Documentation/translations/zh_CN/mm/
Dhugetlbfs_reserv.rst44 struct resv_map {
53 系统中每个巨页映射都有一个预留映射。resv_map中的regions列表描述了映射中的
287 long region_chg(struct resv_map *resv, long f, long t);
288 long region_add(struct resv_map *resv, long f, long t);
289 void region_abort(struct resv_map *resv, long f, long t);
290 long region_count(struct resv_map *resv, long f, long t);
/linux-6.12.1/fs/hugetlbfs/
Dinode.c688 struct resv_map *resv_map; in hugetlbfs_evict_inode() local
698 resv_map = (struct resv_map *)(&inode->i_data)->i_private_data; in hugetlbfs_evict_inode()
700 if (resv_map) in hugetlbfs_evict_inode()
701 resv_map_release(&resv_map->refs); in hugetlbfs_evict_inode()
991 struct resv_map *resv_map = NULL; in hugetlbfs_get_inode() local
998 resv_map = resv_map_alloc(); in hugetlbfs_get_inode()
999 if (!resv_map) in hugetlbfs_get_inode()
1013 inode->i_mapping->i_private_data = resv_map; in hugetlbfs_get_inode()
1037 if (resv_map) in hugetlbfs_get_inode()
1038 kref_put(&resv_map->refs, resv_map_release); in hugetlbfs_get_inode()
/linux-6.12.1/Documentation/mm/
Dhugetlbfs_reserv.rst41 struct resv_map {
51 The regions list within the resv_map describes the regions within
377 long region_chg(struct resv_map *resv, long f, long t);
378 long region_add(struct resv_map *resv, long f, long t);
379 void region_abort(struct resv_map *resv, long f, long t);
380 long region_count(struct resv_map *resv, long f, long t);