50 static inline size_t get_mem_rngs_size(struct crash_mem *mem_rngs)  in get_mem_rngs_size()  argument
54 	if (!mem_rngs)  in get_mem_rngs_size()
58 		(mem_rngs->max_nr_ranges * sizeof(struct range)));  in get_mem_rngs_size()
79 	struct crash_mem *mem_rngs = *mem_ranges;  in __add_mem_range()  local
81 	if (!mem_rngs || (mem_rngs->nr_ranges == mem_rngs->max_nr_ranges)) {  in __add_mem_range()
82 		mem_rngs = realloc_mem_ranges(mem_ranges);  in __add_mem_range()
83 		if (!mem_rngs)  in __add_mem_range()
87 	mem_rngs->ranges[mem_rngs->nr_ranges].start = base;  in __add_mem_range()
88 	mem_rngs->ranges[mem_rngs->nr_ranges].end = base + size - 1;  in __add_mem_range()
90 		 base, base + size - 1, mem_rngs->nr_ranges);  in __add_mem_range()
91 	mem_rngs->nr_ranges++;  in __add_mem_range()
103 static void __merge_memory_ranges(struct crash_mem *mem_rngs)  in __merge_memory_ranges()  argument
108 	if (!mem_rngs)  in __merge_memory_ranges()
112 	ranges = &(mem_rngs->ranges[0]);  in __merge_memory_ranges()
113 	for (i = 1; i < mem_rngs->nr_ranges; i++) {  in __merge_memory_ranges()
124 	mem_rngs->nr_ranges = idx + 1;  in __merge_memory_ranges()
146 void sort_memory_ranges(struct crash_mem *mem_rngs, bool merge)  in sort_memory_ranges()  argument
150 	if (!mem_rngs)  in sort_memory_ranges()
154 	sort(&(mem_rngs->ranges[0]), mem_rngs->nr_ranges,  in sort_memory_ranges()
155 	     sizeof(mem_rngs->ranges[0]), rngcmp, NULL);  in sort_memory_ranges()
158 		__merge_memory_ranges(mem_rngs);  in sort_memory_ranges()
162 	for (i = 0; i < mem_rngs->nr_ranges; i++) {  in sort_memory_ranges()
164 			 mem_rngs->ranges[i].start,  in sort_memory_ranges()
165 			 mem_rngs->ranges[i].end);  in sort_memory_ranges()
179 	struct crash_mem *mem_rngs = *mem_ranges;  in realloc_mem_ranges()  local
183 	size = get_mem_rngs_size(mem_rngs);  in realloc_mem_ranges()
184 	nr_ranges = mem_rngs ? mem_rngs->nr_ranges : 0;  in realloc_mem_ranges()
187 	mem_rngs = krealloc(*mem_ranges, size, GFP_KERNEL);  in realloc_mem_ranges()
188 	if (!mem_rngs) {  in realloc_mem_ranges()
194 	mem_rngs->nr_ranges = nr_ranges;  in realloc_mem_ranges()
195 	mem_rngs->max_nr_ranges = get_max_nr_ranges(size);  in realloc_mem_ranges()
196 	*mem_ranges = mem_rngs;  in realloc_mem_ranges()
198 	return mem_rngs;  in realloc_mem_ranges()
214 	struct crash_mem *mem_rngs = *mem_ranges;  in add_mem_range()  local
223 	if (!mem_rngs || !(mem_rngs->nr_ranges))  in add_mem_range()
226 	for (i = 0; i < mem_rngs->nr_ranges; i++) {  in add_mem_range()
227 		mstart = mem_rngs->ranges[i].start;  in add_mem_range()
228 		mend = mem_rngs->ranges[i].end;  in add_mem_range()
231 				mem_rngs->ranges[i].start = base;  in add_mem_range()
233 				mem_rngs->ranges[i].end = end;  in add_mem_range()
640 	struct crash_mem *mem_rngs = *mem_ranges;  in remove_mem_range()  local
651 	for (i = 0; i < mem_rngs->nr_ranges; i++) {  in remove_mem_range()
652 		mstart = mem_rngs->ranges[i].start;  in remove_mem_range()
653 		mend = mem_rngs->ranges[i].end;  in remove_mem_range()
667 			for (; i < mem_rngs->nr_ranges - 1; i++) {  in remove_mem_range()
668 				mem_rngs->ranges[i].start = mem_rngs->ranges[i+1].start;  in remove_mem_range()
669 				mem_rngs->ranges[i].end = mem_rngs->ranges[i+1].end;  in remove_mem_range()
671 			mem_rngs->nr_ranges--;  in remove_mem_range()
681 			mem_rngs->ranges[i].start = end + 1;  in remove_mem_range()
691 			mem_rngs->ranges[i].end = base - 1;  in remove_mem_range()
700 			mem_rngs->ranges[i].end = base - 1;  in remove_mem_range()
701 			size = mem_rngs->ranges[i].end - end;  in remove_mem_range()