linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / lib / kref.c

diff --git a/lib/kref.c b/lib/kref.c
index 4a467fa..0d07cc3 100644 (file)
--- a/lib/kref.c
+++ b/lib/kref.c
@@ -52,12 +52,7 @@ int kref_put(struct kref *kref, void (*release)(struct kref *kref))
        WARN_ON(release == NULL);
        WARN_ON(release == (void (*)(struct kref *))kfree);
 
-       /*
-        * if current count is one, we are the last user and can release object
-        * right now, avoiding an atomic operation on 'refcount'
-        */
-       if ((atomic_read(&kref->refcount) == 1) ||
-           (atomic_dec_and_test(&kref->refcount))) {
+       if (atomic_dec_and_test(&kref->refcount)) {
                release(kref);
                return 1;
        }