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authorAlex Shi <alex.shi@linux.alibaba.com>2020-12-14 19:07:51 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2020-12-15 12:13:41 -0800
commit777f303c0239043a5a2c427fd94124fa1e2bfc86 (patch)
tree593553fdafb36c7766037a984fc6f7ccd387a177 /mm/page_vma_mapped.c
parentf5b7e739be90747ecffb0d8f975b56ac6cb140d0 (diff)
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 <alex.shi@linux.alibaba.com> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/page_vma_mapped.c')
-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.
*