From: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx> Subject: mm/mempolicy: fix mpol_misplaced kernel-doc Sphinx interprets the Return section as a list and complains about it. Turn it into a sentence and move it to the end of the kernel-doc to fit the kernel-doc style. Link: https://lkml.kernel.org/r/20210225150642.2582252-8-willy@xxxxxxxxxxxxx Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> Acked-by: Mike Rapoport <rppt@xxxxxxxxxxxxx> Acked-by: Vlastimil Babka <vbabka@xxxxxxx> Cc: Michal Hocko <mhocko@xxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- Documentation/core-api/mm-api.rst | 1 + mm/mempolicy.c | 11 ++++------- 2 files changed, 5 insertions(+), 7 deletions(-) --- a/Documentation/core-api/mm-api.rst~mm-mempolicy-fix-mpol_misplaced-kernel-doc +++ a/Documentation/core-api/mm-api.rst @@ -92,6 +92,7 @@ More Memory Management Functions :export: .. kernel-doc:: mm/page_alloc.c +.. kernel-doc:: mm/mempolicy.c .. kernel-doc:: include/linux/mm_types.h :internal: .. kernel-doc:: include/linux/mm.h --- a/mm/mempolicy.c~mm-mempolicy-fix-mpol_misplaced-kernel-doc +++ a/mm/mempolicy.c @@ -2448,14 +2448,11 @@ static void sp_free(struct sp_node *n) * @addr: virtual address where page mapped * * Lookup current policy node id for vma,addr and "compare to" page's - * node id. - * - * Returns: - * -1 - not misplaced, page is in the right node - * node - node id where the page should be - * - * Policy determination "mimics" alloc_page_vma(). + * node id. Policy determination "mimics" alloc_page_vma(). * Called from fault path where we know the vma and faulting address. + * + * Return: -1 if the page is in a node that is valid for this policy, or a + * suitable node ID to allocate a replacement page from. */ int mpol_misplaced(struct page *page, struct vm_area_struct *vma, unsigned long addr) { _