Merge branch 'stable-4.5' of git://git.infradead.org/users/pcmoore/selinux into for...

[linux-2.6-block.git] / kernel / events / ring_buffer.c

diff --git a/kernel/events/ring_buffer.c b/kernel/events/ring_buffer.c
index adfdc0536117c1f10bf8f0dd8014798011e1f855..1faad2cfdb9e4572c91431e4b11941266e23a231 100644 (file)
--- a/kernel/events/ring_buffer.c
+++ b/kernel/events/ring_buffer.c
@@ -459,6 +459,25 @@ static void rb_free_aux_page(struct ring_buffer *rb, int idx)
        __free_page(page);
 }
 
+static void __rb_free_aux(struct ring_buffer *rb)
+{
+       int pg;
+
+       if (rb->aux_priv) {
+               rb->free_aux(rb->aux_priv);
+               rb->free_aux = NULL;
+               rb->aux_priv = NULL;
+       }
+
+       if (rb->aux_nr_pages) {
+               for (pg = 0; pg < rb->aux_nr_pages; pg++)
+                       rb_free_aux_page(rb, pg);
+
+               kfree(rb->aux_pages);
+               rb->aux_nr_pages = 0;
+       }
+}
+
 int rb_alloc_aux(struct ring_buffer *rb, struct perf_event *event,
                 pgoff_t pgoff, int nr_pages, long watermark, int flags)
 {
@@ -547,30 +566,11 @@ out:
        if (!ret)
                rb->aux_pgoff = pgoff;
        else
-               rb_free_aux(rb);
+               __rb_free_aux(rb);
 
        return ret;
 }
 
-static void __rb_free_aux(struct ring_buffer *rb)
-{
-       int pg;
-
-       if (rb->aux_priv) {
-               rb->free_aux(rb->aux_priv);
-               rb->free_aux = NULL;
-               rb->aux_priv = NULL;
-       }
-
-       if (rb->aux_nr_pages) {
-               for (pg = 0; pg < rb->aux_nr_pages; pg++)
-                       rb_free_aux_page(rb, pg);
-
-               kfree(rb->aux_pages);
-               rb->aux_nr_pages = 0;
-       }
-}
-
 void rb_free_aux(struct ring_buffer *rb)
 {
        if (atomic_dec_and_test(&rb->aux_refcount))