1 files changed, 4 insertions, 3 deletions

diff --git a/fs/buffer.c b/fs/buffer.c
index b6e8b8632e2f..9f697419ed8e 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -777,6 +777,7 @@ static int __set_page_dirty(struct page *page,
                         __inc_zone_page_state(page, NR_FILE_DIRTY);
                         __inc_bdi_stat(mapping->backing_dev_info,
                                         BDI_RECLAIMABLE);
+                        task_dirty_inc(current);
                         task_io_account_write(PAGE_CACHE_SIZE);
                 }
                 radix_tree_tag_set(&mapping->page_tree,
@@ -2688,7 +2689,7 @@ int nobh_write_end(struct file *file, struct address_space *mapping,
         struct buffer_head *bh;
         BUG_ON(fsdata != NULL && page_has_buffers(page));
 
-        if (unlikely(copied < len) && !page_has_buffers(page))
+        if (unlikely(copied < len) && head)
                 attach_nobh_buffers(page, head);
         if (page_has_buffers(page))
                 return generic_write_end(file, mapping, pos, len,
@@ -3108,7 +3109,7 @@ int sync_dirty_buffer(struct buffer_head *bh)
         if (test_clear_buffer_dirty(bh)) {
                 get_bh(bh);
                 bh->b_end_io = end_buffer_write_sync;
-                ret = submit_bh(WRITE_SYNC, bh);
+                ret = submit_bh(WRITE, bh);
                 wait_on_buffer(bh);
                 if (buffer_eopnotsupp(bh)) {
                         clear_buffer_eopnotsupp(bh);
@@ -3243,7 +3244,7 @@ void block_sync_page(struct page *page)
  * Use of bdflush() is deprecated and will be removed in a future kernel.
  * The `pdflush' kernel threads fully replace bdflush daemons and this call.
  */
-asmlinkage long sys_bdflush(int func, long data)
+SYSCALL_DEFINE2(bdflush, int, func, long, data)
 {
         static int msg_count;