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-rw-r--r--include/linux/mm_types.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 0a732c5e0de1..9751b9354d61 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -207,6 +207,8 @@ struct page {
not kmapped, ie. highmem) */
#endif /* WANT_PAGE_VIRTUAL */
+ struct task_struct *tsk_dirty; /* task that sets this page dirty */
+
#ifdef CONFIG_KMEMCHECK
/*
* kmemcheck wants to track the status of each byte in a page; this