tracepoint: Do not warn on ENOMEM

[linux.git] / kernel / tracepoint.c

diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c
index 671b134573876d7ab5f8c3b2f1b8722b909c1201..1e37da2e0c25d13ec7e6bd79be165a38f58b4fb3 100644 (file)
--- a/kernel/tracepoint.c
+++ b/kernel/tracepoint.c
@@ -207,7 +207,7 @@ static int tracepoint_add_func(struct tracepoint *tp,
                        lockdep_is_held(&tracepoints_mutex));
        old = func_add(&tp_funcs, func, prio);
        if (IS_ERR(old)) {
-               WARN_ON_ONCE(1);
+               WARN_ON_ONCE(PTR_ERR(old) != -ENOMEM);
                return PTR_ERR(old);
        }
 
@@ -239,7 +239,7 @@ static int tracepoint_remove_func(struct tracepoint *tp,
                        lockdep_is_held(&tracepoints_mutex));
        old = func_remove(&tp_funcs, func);
        if (IS_ERR(old)) {
-               WARN_ON_ONCE(1);
+               WARN_ON_ONCE(PTR_ERR(old) != -ENOMEM);
                return PTR_ERR(old);
        }