mm: task dirty accounting fix
[linux-2.6.git] / mm / page-writeback.c
index 3c84128..74dc57c 100644 (file)
@@ -240,7 +240,7 @@ void bdi_writeout_inc(struct backing_dev_info *bdi)
 }
 EXPORT_SYMBOL_GPL(bdi_writeout_inc);
 
-static inline void task_dirty_inc(struct task_struct *tsk)
+void task_dirty_inc(struct task_struct *tsk)
 {
        prop_inc_single(&vm_dirties, &tsk->dirties);
 }
@@ -1230,6 +1230,7 @@ int __set_page_dirty_nobuffers(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,
@@ -1262,7 +1263,7 @@ EXPORT_SYMBOL(redirty_page_for_writepage);
  * If the mapping doesn't provide a set_page_dirty a_op, then
  * just fall through and assume that it wants buffer_heads.
  */
-static int __set_page_dirty(struct page *page)
+int set_page_dirty(struct page *page)
 {
        struct address_space *mapping = page_mapping(page);
 
@@ -1280,14 +1281,6 @@ static int __set_page_dirty(struct page *page)
        }
        return 0;
 }
-
-int set_page_dirty(struct page *page)
-{
-       int ret = __set_page_dirty(page);
-       if (ret)
-               task_dirty_inc(current);
-       return ret;
-}
 EXPORT_SYMBOL(set_page_dirty);
 
 /*