diff mbox series

[122/178] mm/doc: fix page_maybe_dma_pinned kerneldoc

Message ID 20210430055928.h6i6PhNGk%akpm@linux-foundation.org (mailing list archive)
State New
Headers show
Series [001/178] arch/ia64/kernel/head.S: remove duplicate include | expand

Commit Message

Andrew Morton April 30, 2021, 5:59 a.m. UTC
From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Subject: mm/doc: fix page_maybe_dma_pinned kerneldoc

make htmldocs reports:

./include/linux/mm.h:1341: warning: Excess function parameter 'Return' description in 'page_maybe_dma_pinned'

Fix a few other formatting nits while I'm editing this description.

Link: https://lkml.kernel.org/r/20210322195022.2143603-2-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
Reviewed-by: John Hubbard <jhubbard@nvidia.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/mm.h |   10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
diff mbox series

Patch

--- a/include/linux/mm.h~mm-doc-fix-page_maybe_dma_pinned-kerneldoc
+++ a/include/linux/mm.h
@@ -1271,10 +1271,11 @@  void unpin_user_page_range_dirty_lock(st
 void unpin_user_pages(struct page **pages, unsigned long npages);
 
 /**
- * page_maybe_dma_pinned() - report if a page is pinned for DMA.
+ * page_maybe_dma_pinned - Report if a page is pinned for DMA.
+ * @page: The page.
  *
  * This function checks if a page has been pinned via a call to
- * pin_user_pages*().
+ * a function in the pin_user_pages() family.
  *
  * For non-huge pages, the return value is partially fuzzy: false is not fuzzy,
  * because it means "definitely not pinned for DMA", but true means "probably
@@ -1292,9 +1293,8 @@  void unpin_user_pages(struct page **page
  *
  * For more information, please see Documentation/core-api/pin_user_pages.rst.
  *
- * @page:	pointer to page to be queried.
- * @Return:	True, if it is likely that the page has been "dma-pinned".
- *		False, if the page is definitely not dma-pinned.
+ * Return: True, if it is likely that the page has been "dma-pinned".
+ * False, if the page is definitely not dma-pinned.
  */
 static inline bool page_maybe_dma_pinned(struct page *page)
 {