chain_str_alloc   982 tools/perf/ui/browsers/hists.c 		char *chain_str = NULL, *chain_str_alloc = NULL;
chain_str_alloc  1013 tools/perf/ui/browsers/hists.c 			chain_str_alloc = chain_str;
chain_str_alloc  1029 tools/perf/ui/browsers/hists.c 			chain_str_alloc = chain_str;
chain_str_alloc  1035 tools/perf/ui/browsers/hists.c 		free(chain_str_alloc);