diff options
Diffstat (limited to 'tools/perf/builtin-top.c')
| -rw-r--r-- | tools/perf/builtin-top.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index baf1ab083436..5ac6dcc64cef 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -357,7 +357,7 @@ static void perf_top__print_sym_table(struct perf_top *top) static void prompt_integer(int *target, const char *msg) { - char *buf = malloc(0), *p; + char *buf = NULL, *p; size_t dummy = 0; int tmp; @@ -1573,7 +1573,7 @@ int cmd_top(int argc, const char **argv) "add last branch records to call history"), OPT_BOOLEAN(0, "raw-trace", &symbol_conf.raw_trace, "Show raw trace event output (do not use print fmt or plugins)"), - OPT_BOOLEAN(0, "hierarchy", &symbol_conf.report_hierarchy, + OPT_BOOLEAN('H', "hierarchy", &symbol_conf.report_hierarchy, "Show entries in a hierarchy"), OPT_BOOLEAN(0, "overwrite", &top.record_opts.overwrite, "Use a backward ring buffer, default: no"), |