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-rw-r--r--mm/pagewalk.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/pagewalk.c b/mm/pagewalk.c
index 23a3e415ac2c..8d2da5dec1e0 100644
--- a/mm/pagewalk.c
+++ b/mm/pagewalk.c
@@ -265,6 +265,7 @@ static int __walk_page_range(unsigned long start, unsigned long end,
* pte_entry(), and/or hugetlb_entry(). If you don't set up for some of these
* callbacks, the associated entries/pages are just ignored.
* The return values of these callbacks are commonly defined like below:
+ *
* - 0 : succeeded to handle the current entry, and if you don't reach the
* end address yet, continue to walk.
* - >0 : succeeded to handle the current entry, and return to the caller