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for (j = i; j > 0; j--) { - physmem_range_t tmp; - if (pmem_ranges[j-1].start_pfn < pmem_ranges[j].start_pfn) { break; } - tmp = pmem_ranges[j-1]; - pmem_ranges[j-1] = pmem_ranges[j]; - pmem_ranges[j] = tmp; + swap(pmem_ranges[j-1], pmem_ranges[j]); } } -- 2.17.1