diff options
| author | Andi Kleen <ak@linux.intel.com> | 2013-08-02 17:41:09 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-08-07 17:35:28 -0300 |
| commit | 5c6974f49832a55edc9ca744323778947c104ca0 (patch) | |
| tree | c9a914dd790e30f2ea348c07a4bfc9a5a504946a /tools | |
| parent | 8fdd84c44fd09d783caa4fb81d2d680b0cf07eeb (diff) | |
perf evlist: Remove obsolete dummy execve
Minor cleanup.
The dummy execve to pre-resolve the PLT is obsolete since
"enable_on_execve" was added. The counters are only
running after the execve anyways. So just remove it.
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Reviewed-by: Jiri Olsa <jolsa@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1375490473-1503-2-git-send-email-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/evlist.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index da2dd92d5b2..c7d111f7455 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -837,13 +837,6 @@ int perf_evlist__prepare_workload(struct perf_evlist *evlist, fcntl(go_pipe[0], F_SETFD, FD_CLOEXEC); /* - * Do a dummy execvp to get the PLT entry resolved, - * so we avoid the resolver overhead on the real - * execvp call. - */ - execvp("", (char **)argv); - - /* * Tell the parent we're ready to go */ close(child_ready_pipe[1]); |