From 777f303c0239043a5a2c427fd94124fa1e2bfc86 Mon Sep 17 00:00:00 2001 From: Alex Shi Date: Mon, 14 Dec 2020 19:07:51 -0800 Subject: mm/page_vma_mapped.c: add colon to fix kernel-doc markups error for check_pte check_pte() needs a correct colon for kernel-doc markup, otherwise, gcc has the following warning for W=1, mm/page_vma_mapped.c:86: warning: Function parameter or member 'pvmw' not described in 'check_pte' Link: https://lkml.kernel.org/r/1605597167-25145-1-git-send-email-alex.shi@linux.alibaba.com Signed-off-by: Alex Shi Cc: Randy Dunlap Cc: Jonathan Corbet Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/page_vma_mapped.c | 9 +++++---- 1 file 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. * -- cgit v1.2.3