52 static ssize_t start_show(struct firmware_map_entry *entry, char *buf);
53 static ssize_t end_show(struct firmware_map_entry *entry, char *buf);
54 static ssize_t type_show(struct firmware_map_entry *entry, char *buf);
65 	ssize_t (*show)(struct firmware_map_entry *entry, char *buf);
108 	struct firmware_map_entry *entry = to_memmap_entry(kobj);  in release_firmware_map_entry()  local
110 	if (PageReserved(virt_to_page(entry))) {  in release_firmware_map_entry()
118 		list_add(&entry->list, &map_entries_bootmem);  in release_firmware_map_entry()
124 	kfree(entry);  in release_firmware_map_entry()
152 				  struct firmware_map_entry *entry)  in firmware_map_add_entry()  argument
156 	entry->start = start;  in firmware_map_add_entry()
157 	entry->end = end - 1;  in firmware_map_add_entry()
158 	entry->type = type;  in firmware_map_add_entry()
159 	INIT_LIST_HEAD(&entry->list);  in firmware_map_add_entry()
160 	kobject_init(&entry->kobj, &memmap_ktype);  in firmware_map_add_entry()
163 	list_add_tail(&entry->list, &map_entries);  in firmware_map_add_entry()
176 static inline void firmware_map_remove_entry(struct firmware_map_entry *entry)  in firmware_map_remove_entry()  argument
178 	list_del(&entry->list);  in firmware_map_remove_entry()
184 static int add_sysfs_fw_map_entry(struct firmware_map_entry *entry)  in add_sysfs_fw_map_entry()  argument
189 	if (entry->kobj.state_in_sysfs)  in add_sysfs_fw_map_entry()
198 	entry->kobj.kset = mmap_kset;  in add_sysfs_fw_map_entry()
199 	if (kobject_add(&entry->kobj, NULL, "%d", map_entries_nr++))  in add_sysfs_fw_map_entry()
200 		kobject_put(&entry->kobj);  in add_sysfs_fw_map_entry()
208 static inline void remove_sysfs_fw_map_entry(struct firmware_map_entry *entry)  in remove_sysfs_fw_map_entry()  argument
210 	kobject_put(&entry->kobj);  in remove_sysfs_fw_map_entry()
230 	struct firmware_map_entry *entry;  in firmware_map_find_entry_in_list()  local
232 	list_for_each_entry(entry, list, list)  in firmware_map_find_entry_in_list()
233 		if ((entry->start == start) && (entry->end == end) &&  in firmware_map_find_entry_in_list()
234 		    (!strcmp(entry->type, type))) {  in firmware_map_find_entry_in_list()
235 			return entry;  in firmware_map_find_entry_in_list()
292 	struct firmware_map_entry *entry;  in firmware_map_add_hotplug()  local
294 	entry = firmware_map_find_entry(start, end - 1, type);  in firmware_map_add_hotplug()
295 	if (entry)  in firmware_map_add_hotplug()
298 	entry = firmware_map_find_entry_bootmem(start, end - 1, type);  in firmware_map_add_hotplug()
299 	if (!entry) {  in firmware_map_add_hotplug()
300 		entry = kzalloc(sizeof(struct firmware_map_entry), GFP_ATOMIC);  in firmware_map_add_hotplug()
301 		if (!entry)  in firmware_map_add_hotplug()
306 		list_del(&entry->list);  in firmware_map_add_hotplug()
309 		memset(entry, 0, sizeof(*entry));  in firmware_map_add_hotplug()
312 	firmware_map_add_entry(start, end, type, entry);  in firmware_map_add_hotplug()
314 	add_sysfs_fw_map_entry(entry);  in firmware_map_add_hotplug()
334 	struct firmware_map_entry *entry;  in firmware_map_add_early()  local
336 	entry = memblock_virt_alloc(sizeof(struct firmware_map_entry), 0);  in firmware_map_add_early()
337 	if (WARN_ON(!entry))  in firmware_map_add_early()
340 	return firmware_map_add_entry(start, end, type, entry);  in firmware_map_add_early()
355 	struct firmware_map_entry *entry;  in firmware_map_remove()  local
358 	entry = firmware_map_find_entry(start, end - 1, type);  in firmware_map_remove()
359 	if (!entry) {  in firmware_map_remove()
364 	firmware_map_remove_entry(entry);  in firmware_map_remove()
368 	remove_sysfs_fw_map_entry(entry);  in firmware_map_remove()
377 static ssize_t start_show(struct firmware_map_entry *entry, char *buf)  in start_show()  argument
380 		(unsigned long long)entry->start);  in start_show()
383 static ssize_t end_show(struct firmware_map_entry *entry, char *buf)  in end_show()  argument
386 		(unsigned long long)entry->end);  in end_show()
389 static ssize_t type_show(struct firmware_map_entry *entry, char *buf)  in type_show()  argument
391 	return snprintf(buf, PAGE_SIZE, "%s\n", entry->type);  in type_show()
402 	struct firmware_map_entry *entry = to_memmap_entry(kobj);  in memmap_attr_show()  local
405 	return memmap_attr->show(entry, buf);  in memmap_attr_show()
418 	struct firmware_map_entry *entry;  in firmware_memmap_init()  local
420 	list_for_each_entry(entry, &map_entries, list)  in firmware_memmap_init()
421 		add_sysfs_fw_map_entry(entry);  in firmware_memmap_init()