Merge tag 'xfs-for-linus-4.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux-drm-fsl-dcu.git] / tools / perf / util / vdso.c

diff --git a/tools/perf/util/vdso.c b/tools/perf/util/vdso.c
index 4b89118f158db458ae29cca6d20b093d81392cf6..44d440da15dcf73f97a81518c97a33be5c32b89b 100644 (file)
--- a/tools/perf/util/vdso.c
+++ b/tools/perf/util/vdso.c
@@ -236,18 +236,16 @@ static struct dso *__machine__findnew_compat(struct machine *machine,
        const char *file_name;
        struct dso *dso;
 
-       pthread_rwlock_wrlock(&machine->dsos.lock);
        dso = __dsos__find(&machine->dsos, vdso_file->dso_name, true);
        if (dso)
-               goto out_unlock;
+               goto out;
 
        file_name = vdso__get_compat_file(vdso_file);
        if (!file_name)
-               goto out_unlock;
+               goto out;
 
        dso = __machine__addnew_vdso(machine, vdso_file->dso_name, file_name);
-out_unlock:
-       pthread_rwlock_unlock(&machine->dsos.lock);
+out:
        return dso;
 }