1719 	unsigned run_ind, map_offset, total_pages, need_pages, rem_pages;  in arena_run_split()  local
1723 	run_ind = (unsigned)(((uintptr_t)run - (uintptr_t)chunk)  in arena_run_split()
1725 	total_pages = chunk->map[run_ind].npages;  in arena_run_split()
1731 	map_offset = run_ind;  in arena_run_split()
1926 	unsigned run_ind, run_pages;  in arena_run_dalloc()  local
1930 	run_ind = (unsigned)(((uintptr_t)run - (uintptr_t)chunk)  in arena_run_dalloc()
1932 	assert(run_ind >= arena_chunk_header_npages);  in arena_run_dalloc()
1933 	assert(run_ind < (chunksize >> pagesize_2pow));  in arena_run_dalloc()
1935 	assert(run_pages == chunk->map[run_ind].npages);  in arena_run_dalloc()
1941 	assert(chunk->map[run_ind].npages == run_pages);  in arena_run_dalloc()
1942 	chunk->map[run_ind].pos = POS_FREE;  in arena_run_dalloc()
1943 	assert(chunk->map[run_ind + run_pages - 1].npages == run_pages);  in arena_run_dalloc()
1944 	chunk->map[run_ind + run_pages - 1].pos = POS_FREE;  in arena_run_dalloc()
1954 	if (run_ind > arena_chunk_header_npages &&  in arena_run_dalloc()
1955 	    chunk->map[run_ind - 1].pos == POS_FREE) {  in arena_run_dalloc()
1959 		prev_npages = chunk->map[run_ind - 1].npages;  in arena_run_dalloc()
1960 		run_ind -= prev_npages;  in arena_run_dalloc()
1961 		assert(chunk->map[run_ind].npages == prev_npages);  in arena_run_dalloc()
1962 		assert(chunk->map[run_ind].pos == POS_FREE);  in arena_run_dalloc()
1965 		chunk->map[run_ind].npages = run_pages;  in arena_run_dalloc()
1966 		assert(chunk->map[run_ind].pos == POS_FREE);  in arena_run_dalloc()
1967 		chunk->map[run_ind + run_pages - 1].npages = run_pages;  in arena_run_dalloc()
1968 		assert(chunk->map[run_ind + run_pages - 1].pos == POS_FREE);  in arena_run_dalloc()
1971 	if (run_ind + run_pages < chunk_npages &&  in arena_run_dalloc()
1972 	    chunk->map[run_ind + run_pages].pos == POS_FREE) {  in arena_run_dalloc()
1976 		next_npages = chunk->map[run_ind + run_pages].npages;  in arena_run_dalloc()
1978 		assert(chunk->map[run_ind + run_pages - 1].npages ==  in arena_run_dalloc()
1980 		assert(chunk->map[run_ind + run_pages - 1].pos == POS_FREE);  in arena_run_dalloc()
1982 		chunk->map[run_ind].npages = run_pages;  in arena_run_dalloc()
1983 		chunk->map[run_ind].pos = POS_FREE;  in arena_run_dalloc()
1984 		chunk->map[run_ind + run_pages - 1].npages = run_pages;  in arena_run_dalloc()
1985 		assert(chunk->map[run_ind + run_pages - 1].pos == POS_FREE);  in arena_run_dalloc()
1988 	if (chunk->map[run_ind].npages > chunk->max_frun_npages) {  in arena_run_dalloc()
1990 		chunk->max_frun_npages = chunk->map[run_ind].npages;  in arena_run_dalloc()
1993 	if (run_ind < chunk->min_frun_ind)  in arena_run_dalloc()
1994 		chunk->min_frun_ind = run_ind;  in arena_run_dalloc()