diff options
Diffstat (limited to 'tools/perf/builtin-kallsyms.c')
| -rw-r--r-- | tools/perf/builtin-kallsyms.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/tools/perf/builtin-kallsyms.c b/tools/perf/builtin-kallsyms.c index a3c2ffdc1af8..3c4339982b16 100644 --- a/tools/perf/builtin-kallsyms.c +++ b/tools/perf/builtin-kallsyms.c @@ -12,18 +12,28 @@ #include <subcmd/parse-options.h> #include "debug.h" #include "dso.h" +#include "env.h" #include "machine.h" #include "map.h" #include "symbol.h" static int __cmd_kallsyms(int argc, const char **argv) { - int i; - struct machine *machine = machine__new_kallsyms(); + int i, err; + struct perf_env host_env; + struct machine *machine = NULL; + + perf_env__init(&host_env); + err = perf_env__set_cmdline(&host_env, argc, argv); + if (err) + goto out; + + machine = machine__new_kallsyms(&host_env); if (machine == NULL) { pr_err("Couldn't read /proc/kallsyms\n"); - return -1; + err = -1; + goto out; } for (i = 0; i < argc; ++i) { @@ -42,9 +52,10 @@ static int __cmd_kallsyms(int argc, const char **argv) map__unmap_ip(map, symbol->start), map__unmap_ip(map, symbol->end), symbol->start, symbol->end); } - +out: machine__delete(machine); - return 0; + perf_env__exit(&host_env); + return err; } int cmd_kallsyms(int argc, const char **argv) |