46 static inline size_t get_mem_rngs_size(struct crash_mem *mem_rngs)  in get_mem_rngs_size()  argument
50 	if (!mem_rngs)  in get_mem_rngs_size()
54 		(mem_rngs->max_nr_ranges * sizeof(struct crash_mem_range)));  in get_mem_rngs_size()
75 	struct crash_mem *mem_rngs = *mem_ranges;  in __add_mem_range()  local
77 	if (!mem_rngs || (mem_rngs->nr_ranges == mem_rngs->max_nr_ranges)) {  in __add_mem_range()
78 		mem_rngs = realloc_mem_ranges(mem_ranges);  in __add_mem_range()
79 		if (!mem_rngs)  in __add_mem_range()
83 	mem_rngs->ranges[mem_rngs->nr_ranges].start = base;  in __add_mem_range()
84 	mem_rngs->ranges[mem_rngs->nr_ranges].end = base + size - 1;  in __add_mem_range()
86 		 base, base + size - 1, mem_rngs->nr_ranges);  in __add_mem_range()
87 	mem_rngs->nr_ranges++;  in __add_mem_range()
99 static void __merge_memory_ranges(struct crash_mem *mem_rngs)  in __merge_memory_ranges()  argument
104 	if (!mem_rngs)  in __merge_memory_ranges()
108 	ranges = &(mem_rngs->ranges[0]);  in __merge_memory_ranges()
109 	for (i = 1; i < mem_rngs->nr_ranges; i++) {  in __merge_memory_ranges()
120 	mem_rngs->nr_ranges = idx + 1;  in __merge_memory_ranges()
142 void sort_memory_ranges(struct crash_mem *mem_rngs, bool merge)  in sort_memory_ranges()  argument
146 	if (!mem_rngs)  in sort_memory_ranges()
150 	sort(&(mem_rngs->ranges[0]), mem_rngs->nr_ranges,  in sort_memory_ranges()
151 	     sizeof(mem_rngs->ranges[0]), rngcmp, NULL);  in sort_memory_ranges()
154 		__merge_memory_ranges(mem_rngs);  in sort_memory_ranges()
158 	for (i = 0; i < mem_rngs->nr_ranges; i++) {  in sort_memory_ranges()
160 			 mem_rngs->ranges[i].start,  in sort_memory_ranges()
161 			 mem_rngs->ranges[i].end);  in sort_memory_ranges()
175 	struct crash_mem *mem_rngs = *mem_ranges;  in realloc_mem_ranges()  local
179 	size = get_mem_rngs_size(mem_rngs);  in realloc_mem_ranges()
180 	nr_ranges = mem_rngs ? mem_rngs->nr_ranges : 0;  in realloc_mem_ranges()
183 	mem_rngs = krealloc(*mem_ranges, size, GFP_KERNEL);  in realloc_mem_ranges()
184 	if (!mem_rngs) {  in realloc_mem_ranges()
190 	mem_rngs->nr_ranges = nr_ranges;  in realloc_mem_ranges()
191 	mem_rngs->max_nr_ranges = get_max_nr_ranges(size);  in realloc_mem_ranges()
192 	*mem_ranges = mem_rngs;  in realloc_mem_ranges()
194 	return mem_rngs;  in realloc_mem_ranges()
210 	struct crash_mem *mem_rngs = *mem_ranges;  in add_mem_range()  local
219 	if (!mem_rngs || !(mem_rngs->nr_ranges))  in add_mem_range()
222 	for (i = 0; i < mem_rngs->nr_ranges; i++) {  in add_mem_range()
223 		mstart = mem_rngs->ranges[i].start;  in add_mem_range()
224 		mend = mem_rngs->ranges[i].end;  in add_mem_range()
227 				mem_rngs->ranges[i].start = base;  in add_mem_range()
229 				mem_rngs->ranges[i].end = end;  in add_mem_range()