35 struct resource ioport_resource = {
43 struct resource iomem_resource = {
59 static struct resource *next_resource(struct resource *p, bool skip_children,  in next_resource()
60 				      struct resource *subtree_root)  in next_resource()
90 	struct resource *root = pde_data(file_inode(m->file));  in r_start()
91 	struct resource *p;  in r_start()
105 	struct resource *p = v;  in r_next()
120 	struct resource *root = pde_data(file_inode(m->file));  in r_show()
121 	struct resource *r = v, *p;  in r_show()
163 static void free_resource(struct resource *res)  in free_resource()
175 static struct resource *alloc_resource(gfp_t flags)  in alloc_resource()
177 	return kzalloc(sizeof(struct resource), flags);  in alloc_resource()
181 static struct resource * __request_resource(struct resource *root, struct resource *new)  in __request_resource()
185 	struct resource *tmp, **p;  in __request_resource()
209 static int __release_resource(struct resource *old, bool release_child)  in __release_resource()
211 	struct resource *tmp, **p, *chd;  in __release_resource()
238 static void __release_child_resources(struct resource *r)  in __release_child_resources()
240 	struct resource *tmp, *p;  in __release_child_resources()
261 void release_child_resources(struct resource *r)  in release_child_resources()
275 struct resource *request_resource_conflict(struct resource *root, struct resource *new)  in request_resource_conflict()
277 	struct resource *conflict;  in request_resource_conflict()
292 int request_resource(struct resource *root, struct resource *new)  in request_resource()
294 	struct resource *conflict;  in request_resource()
306 int release_resource(struct resource *old)  in release_resource()
318 static bool is_type_match(struct resource *p, unsigned long flags, unsigned long desc)  in is_type_match()
342 			       struct resource *res)  in find_next_iomem_res()
344 	struct resource *p;  in find_next_iomem_res()
372 		*res = (struct resource) {  in find_next_iomem_res()
388 				 int (*func)(struct resource *, void *))  in __walk_iomem_res_desc()  argument
390 	struct resource res;  in __walk_iomem_res_desc()
423 		u64 end, void *arg, int (*func)(struct resource *, void *))  in walk_iomem_res_desc()  argument
437 			int (*func)(struct resource *, void *))  in walk_system_ram_res()  argument
452 				int (*func)(struct resource *, void *))  in walk_system_ram_res_rev()  argument
454 	struct resource res, *rams;  in walk_system_ram_res_rev()
460 	rams = kvcalloc(rams_size, sizeof(struct resource), GFP_KERNEL);  in walk_system_ram_res_rev()
470 			struct resource *rams_new;  in walk_system_ram_res_rev()
472 			rams_new = kvrealloc(rams, (rams_size + 16) * sizeof(struct resource),  in walk_system_ram_res_rev()
502 		 int (*func)(struct resource *, void *))  in walk_mem_res()  argument
520 	struct resource res;  in walk_system_ram_range()
555 static int __region_intersects(struct resource *parent, resource_size_t start,  in __region_intersects()
560 	struct resource *p, *dp;  in __region_intersects()
561 	struct resource res, o;  in __region_intersects()
652 void __weak arch_remove_reservations(struct resource *avail)  in arch_remove_reservations()
656 static void resource_clip(struct resource *res, resource_size_t min,  in resource_clip()
669 static int __find_resource_space(struct resource *root, struct resource *old,  in __find_resource_space()
670 				 struct resource *new, resource_size_t size,  in __find_resource_space()
673 	struct resource *this = root->child;  in __find_resource_space()
674 	struct resource tmp = *new, avail, alloc;  in __find_resource_space()
743 int find_resource_space(struct resource *root, struct resource *new,  in find_resource_space()
761 static int reallocate_resource(struct resource *root, struct resource *old,  in reallocate_resource()
766 	struct resource new = *old;  in reallocate_resource()
767 	struct resource *conflict;  in reallocate_resource()
812 int allocate_resource(struct resource *root, struct resource *new,  in allocate_resource()
850 struct resource *lookup_resource(struct resource *root, resource_size_t start)  in lookup_resource()
852 	struct resource *res;  in lookup_resource()
868 static struct resource * __insert_resource(struct resource *parent, struct resource *new)  in __insert_resource()
870 	struct resource *first, *next;  in __insert_resource()
933 struct resource *insert_resource_conflict(struct resource *parent, struct resource *new)  in insert_resource_conflict()
935 	struct resource *conflict;  in insert_resource_conflict()
953 int insert_resource(struct resource *parent, struct resource *new)  in insert_resource()
955 	struct resource *conflict;  in insert_resource()
970 void insert_resource_expand_to_fit(struct resource *root, struct resource *new)  in insert_resource_expand_to_fit()
977 		struct resource *conflict;  in insert_resource_expand_to_fit()
1018 int remove_resource(struct resource *old)  in remove_resource()
1029 static int __adjust_resource(struct resource *res, resource_size_t start,  in __adjust_resource()
1032 	struct resource *tmp, *parent = res->parent;  in __adjust_resource()
1076 int adjust_resource(struct resource *res, resource_size_t start,  in adjust_resource()
1089 __reserve_region_with_split(struct resource *root, resource_size_t start,  in __reserve_region_with_split()
1092 	struct resource *parent = root;  in __reserve_region_with_split()
1093 	struct resource *conflict;  in __reserve_region_with_split()
1094 	struct resource *res = alloc_resource(GFP_ATOMIC);  in __reserve_region_with_split()
1095 	struct resource *next_res = NULL;  in __reserve_region_with_split()
1150 reserve_region_with_split(struct resource *root, resource_size_t start,  in reserve_region_with_split()
1184 resource_size_t resource_alignment(struct resource *res)  in resource_alignment()
1212 static void revoke_iomem(struct resource *res)  in revoke_iomem()
1244 static void revoke_iomem(struct resource *res) {}  in revoke_iomem()
1258 static int __request_region_locked(struct resource *res, struct resource *parent,  in __request_region_locked()
1269 		struct resource *conflict;  in __request_region_locked()
1317 struct resource *__request_region(struct resource *parent,  in __request_region()
1321 	struct resource *res = alloc_resource(GFP_KERNEL);  in __request_region()
1351 void __release_region(struct resource *parent, resource_size_t start,  in __release_region()
1354 	struct resource **p;  in __release_region()
1363 		struct resource *res = *p;  in __release_region()
1412 	struct resource *parent = &iomem_resource;  in release_mem_region_adjustable()
1413 	struct resource *new_res = NULL;  in release_mem_region_adjustable()
1415 	struct resource **p;  in release_mem_region_adjustable()
1416 	struct resource *res;  in release_mem_region_adjustable()
1502 static bool system_ram_resources_mergeable(struct resource *r1,  in system_ram_resources_mergeable()
1503 					   struct resource *r2)  in system_ram_resources_mergeable()
1529 void merge_system_ram_resource(struct resource *res)  in merge_system_ram_resource()
1532 	struct resource *cur;  in merge_system_ram_resource()
1566 	struct resource **r = ptr;  in devm_resource_release()
1589 int devm_request_resource(struct device *dev, struct resource *root,  in devm_request_resource()
1590 			  struct resource *new)  in devm_request_resource()
1592 	struct resource *conflict, **ptr;  in devm_request_resource()
1615 	struct resource **ptr = res;  in devm_resource_match()
1627 void devm_release_resource(struct device *dev, struct resource *new)  in devm_release_resource()
1635 	struct resource *parent;
1655 struct resource *
1656 __devm_request_region(struct device *dev, struct resource *parent,  in __devm_request_region()
1660 	struct resource *res;  in __devm_request_region()
1681 void __devm_release_region(struct device *dev, struct resource *parent,  in __devm_release_region()
1698 	static struct resource reserve[MAXRESERVE];  in reserve_setup()
1703 		struct resource *parent;  in reserve_setup()
1710 			struct resource *res = reserve + x;  in reserve_setup()
1744 	struct resource *p;  in iomem_map_sanity_check()
1791 bool resource_is_exclusive(struct resource *root, u64 addr, resource_size_t size)  in resource_is_exclusive()
1796 	struct resource *p;  in resource_is_exclusive()
1844 struct resource_entry *resource_list_create_entry(struct resource *res,  in resource_list_create_entry()
1877 static resource_size_t gfr_start(struct resource *base, resource_size_t size,  in gfr_start()
1890 static bool gfr_continue(struct resource *base, resource_size_t addr,  in gfr_continue()
1913 	struct resource *res = _res;  in remove_free_mem_region()
1920 static struct resource *
1921 get_free_mem_region(struct device *dev, struct resource *base,  in get_free_mem_region()
1927 	struct resource *res;  in get_free_mem_region()
2018 struct resource *devm_request_free_mem_region(struct device *dev,  in devm_request_free_mem_region()
2019 		struct resource *base, unsigned long size)  in devm_request_free_mem_region()
2029 struct resource *request_free_mem_region(struct resource *base,  in request_free_mem_region()
2051 struct resource *alloc_free_mem_region(struct resource *base,  in alloc_free_mem_region()