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-rw-r--r--mm/page_vma_mapped.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/mm/page_vma_mapped.c b/mm/page_vma_mapped.c
index 5e77b269c330..86e3a3688d59 100644
--- a/mm/page_vma_mapped.c
+++ b/mm/page_vma_mapped.c
@@ -66,18 +66,19 @@ static inline bool pfn_is_match(struct page *page, unsigned long pfn)
/**
* check_pte - check if @pvmw->page is mapped at the @pvmw->pte
+ * @pvmw: page_vma_mapped_walk struct, includes a pair pte and page for checking
*
* page_vma_mapped_walk() found a place where @pvmw->page is *potentially*
* mapped. check_pte() has to validate this.
*
- * @pvmw->pte may point to empty PTE, swap PTE or PTE pointing to arbitrary
- * page.
+ * pvmw->pte may point to empty PTE, swap PTE or PTE pointing to
+ * arbitrary page.
*
* If PVMW_MIGRATION flag is set, returns true if @pvmw->pte contains migration
* entry that points to @pvmw->page or any subpage in case of THP.
*
- * If PVMW_MIGRATION flag is not set, returns true if @pvmw->pte points to
- * @pvmw->page or any subpage in case of THP.
+ * If PVMW_MIGRATION flag is not set, returns true if pvmw->pte points to
+ * pvmw->page or any subpage in case of THP.
*
* Otherwise, return false.
*