linux-master/mm/memblock.c

510  * @end_rgn: end scanning at (@end_rgn - 1)
511  * Scan @type and merge neighboring compatible regions in [@start_rgn - 1, @end_rgn)
515 						   unsigned long end_rgn)
520 	end_rgn = min(end_rgn, type->cnt - 1);
521 	while (i < end_rgn) {
538 		end_rgn--;
595 	int idx, nr_new, start_rgn = -1, end_rgn;
652 				end_rgn = idx + 1;
668 			end_rgn = idx + 1;
688 		memblock_merge_regions(type, start_rgn, end_rgn);
778  * @end_rgn: out parameter for the end of isolated region
783  * region inside the range is returned in *@start_rgn and end in *@end_rgn.
790 					int *start_rgn, int *end_rgn)
796 	*start_rgn = *end_rgn = 0;
839 			if (!*end_rgn)
841 			*end_rgn = idx + 1;
851 	int start_rgn, end_rgn;
854 	ret = memblock_isolate_range(type, base, size, &start_rgn, &end_rgn);
858 	for (i = end_rgn - 1; i >= start_rgn; i--)
943 	int i, ret, start_rgn, end_rgn;
945 	ret = memblock_isolate_range(type, base, size, &start_rgn, &end_rgn);
949 	for (i = start_rgn; i < end_rgn; i++) {
958 	memblock_merge_regions(type, start_rgn, end_rgn);
1339 	int start_rgn, end_rgn;
1342 	ret = memblock_isolate_range(type, base, size, &start_rgn, &end_rgn);
1346 	for (i = start_rgn; i < end_rgn; i++)
1349 	memblock_merge_regions(type, start_rgn, end_rgn);
1798 	int start_rgn, end_rgn;
1810 						&start_rgn, &end_rgn);
1815 	for (i = memblock.memory.cnt - 1; i >= end_rgn; i--)