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authorMatthew Wilcox (Oracle) <willy@infradead.org>2021-04-29 23:01:27 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-04-30 11:20:43 -0700
commit5f076944f06988391a6dbd458fc6485a71088e57 (patch)
tree3f7ae967ec531b0c63af726e73ccb784c83de846
parenteb35073960510762dee417574589b7a8971c68ab (diff)
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@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Acked-by: Mike Rapoport <rppt@linux.ibm.com> Acked-by: Vlastimil Babka <vbabka@suse.cz> Cc: Michal Hocko <mhocko@suse.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--Documentation/core-api/mm-api.rst1
-rw-r--r--mm/mempolicy.c11
2 files changed, 5 insertions, 7 deletions
diff --git a/Documentation/core-api/mm-api.rst b/Documentation/core-api/mm-api.rst
index f1dc5f58feca..34f46df91a8b 100644
--- a/Documentation/core-api/mm-api.rst
+++ b/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
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 6d0fe85d4f8d..cd0295567a04 100644
--- a/mm/mempolicy.c
+++ b/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)
{