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authorMatthew Wilcox (Oracle) <willy@infradead.org>2021-04-29 22:59:28 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-04-30 11:20:41 -0700
commit136dfc9949f84089217f84e6478471dabbf14ba7 (patch)
tree1d8d7dcb9deccf96a29c02abaaceabd8e7e40137
parent78f4841e34763079be0661744c1ca997be64eb56 (diff)
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> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--include/linux/mm.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 382c33e7d906..5acda8761935 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1271,10 +1271,11 @@ void unpin_user_page_range_dirty_lock(struct page *page, unsigned long npages,
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 **pages, unsigned long npages);
*
* 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)
{