1 files changed, 11 insertions, 3 deletions

diff --git a/fs/mpage.c b/fs/mpage.c
index 37bb77c1302c..c991faec70b9 100644
--- a/fs/mpage.c
+++ b/fs/mpage.c
@@ -468,6 +468,16 @@ static void clean_buffers(struct page *page, unsigned first_unmapped)
                 try_to_free_buffers(page);
 }
 
+/*
+ * For situations where we want to clean all buffers attached to a page.
+ * We don't need to calculate how many buffers are attached to the page,
+ * we just need to specify a number larger than the maximum number of buffers.
+ */
+void clean_page_buffers(struct page *page)
+{
+        clean_buffers(page, ~0U);
+}
+
 static int __mpage_writepage(struct page *page, struct writeback_control *wbc,
                       void *data)
 {
@@ -605,10 +615,8 @@ alloc_new:
         if (bio == NULL) {
                 if (first_unmapped == blocks_per_page) {
                         if (!bdev_write_page(bdev, blocks[0] << (blkbits - 9),
-                                                                page, wbc)) {
-                                clean_buffers(page, first_unmapped);
+                                                                page, wbc))
                                 goto out;
-                        }
                 }
                 bio = mpage_alloc(bdev, blocks[0] << (blkbits - 9),
                                 BIO_MAX_PAGES, GFP_NOFS|__GFP_HIGH);