xen/balloon: Drop __balloon_append()

Let's simply use balloon_append() directly.

Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: Stefano Stabellini <sstabellini@kernel.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>

diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index 91cba70..37443c5 100644 (file)
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -156,7 +156,7 @@ static DECLARE_DELAYED_WORK(balloon_worker, balloon_process);
        (GFP_HIGHUSER | __GFP_NOWARN | __GFP_NORETRY | __GFP_NOMEMALLOC)
 
 /* balloon_append: add the given page to the balloon. */
-static void __balloon_append(struct page *page)
+static void balloon_append(struct page *page)
 {
        /* Lowmem is re-populated first, so highmem pages go at list tail. */
        if (PageHighMem(page)) {
@@ -169,11 +169,6 @@ static void __balloon_append(struct page *page)
        wake_up(&balloon_wq);
 }
 
-static void balloon_append(struct page *page)
-{
-       __balloon_append(page);
-}
-
 /* balloon_retrieve: rescue a page from the balloon, if it is not empty. */
 static struct page *balloon_retrieve(bool require_lowmem)
 {
@@ -378,7 +373,7 @@ static void xen_online_page(struct page *page, unsigned int order)
                p = pfn_to_page(start_pfn + i);
                __online_page_set_limits(p);
                __SetPageOffline(p);
-               __balloon_append(p);
+               balloon_append(p);
        }
        mutex_unlock(&balloon_mutex);
 }
@@ -689,7 +684,7 @@ static void __init balloon_add_region(unsigned long start_pfn,
                   include the boot-time balloon extension, so
                   don't subtract from it. */
                __SetPageOffline(page);
-               __balloon_append(page);
+               balloon_append(page);
        }
 
        balloon_stats.total_pages += extra_pfn_end - start_pfn;