1 files changed, 7 insertions, 5 deletions

diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index de92b9509d94..af344a158e01 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -58,7 +58,7 @@ struct nfs_write_data *nfs_commit_alloc(void)
         return p;
 }
 
-void nfs_commit_rcu_free(struct rcu_head *head)
+static void nfs_commit_rcu_free(struct rcu_head *head)
 {
         struct nfs_write_data *p = container_of(head, struct nfs_write_data, task.u.tk_rcu);
         if (p && (p->pagevec != &p->page_array[0]))
@@ -168,7 +168,7 @@ static void nfs_mark_uptodate(struct page *page, unsigned int base, unsigned int
         if (count != nfs_page_length(page))
                 return;
         if (count != PAGE_CACHE_SIZE)
-                memclear_highpage_flush(page, count, PAGE_CACHE_SIZE - count);
+                zero_user_page(page, count, PAGE_CACHE_SIZE - count, KM_USER0);
         SetPageUptodate(page);
 }
 
@@ -273,8 +273,6 @@ static int nfs_page_async_flush(struct nfs_pageio_descriptor *pgio,
                  *       request as dirty (in which case we don't care).
                  */
                 spin_unlock(req_lock);
-                /* Prevent deadlock! */
-                nfs_pageio_complete(pgio);
                 ret = nfs_wait_on_request(req);
                 nfs_release_request(req);
                 if (ret != 0)
@@ -321,6 +319,8 @@ static int nfs_writepage_locked(struct page *page, struct writeback_control *wbc
                 pgio = &mypgio;
         }
 
+        nfs_pageio_cond_complete(pgio, page->index);
+
         err = nfs_page_async_flush(pgio, page);
         if (err <= 0)
                 goto out;
@@ -329,6 +329,8 @@ static int nfs_writepage_locked(struct page *page, struct writeback_control *wbc
         if (!offset)
                 goto out;
 
+        nfs_pageio_cond_complete(pgio, page->index);
+
         ctx = nfs_find_open_context(inode, NULL, FMODE_WRITE);
         if (ctx == NULL) {
                 err = -EBADF;
@@ -922,7 +924,7 @@ static int nfs_flush_one(struct inode *inode, struct list_head *head, unsigned i
         return 0;
  out_bad:
         while (!list_empty(head)) {
-                struct nfs_page *req = nfs_list_entry(head->next);
+                req = nfs_list_entry(head->next);
                 nfs_list_remove_request(req);
                 nfs_redirty_request(req);
                 nfs_end_page_writeback(req->wb_page);