[161/178] mm/mempolicy: fix mpol_misplaced kernel-doc

Commit Message

Andrew Morton April 30, 2021, 6:01 a.m. UTC

From: "Matthew Wilcox (Oracle)" <[e-mail]>
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/[e-mail]
Signed-off-by: Matthew Wilcox (Oracle) <[e-mail]>
Acked-by: Mike Rapoport <[e-mail]>
Acked-by: Vlastimil Babka <[e-mail]>
Cc: Michal Hocko <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
---

 Documentation/core-api/mm-api.rst |    1 +
 mm/mempolicy.c                    |   11 ++++-------
 2 files changed, 5 insertions(+), 7 deletions(-)

Patch

--- 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)
 {