Fix kernel-doc warnings in mempolicy.c:
mempolicy.c:139: warning: No description found for return value of 'numa_map_to_online_node'
mempolicy.c:2165: warning: Excess function parameter 'node' description in 'alloc_pages_vma'
mempolicy.c:2973: warning: No description found for return value of 'mpol_parse_str'
Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/mempolicy.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
--- next-2021-1210.orig/mm/mempolicy.c
+++ next-2021-1210/mm/mempolicy.c
@@ -134,6 +134,8 @@ static struct mempolicy preferred_node_p
* @node: Node id to start the search
*
* Lookup the next closest node by distance if @nid is not online.
+ *
+ * Return: this @node if it is online, otherwise the closest node by distance
*/
int numa_map_to_online_node(int node)
{
@@ -2150,7 +2152,6 @@ static struct page *alloc_pages_preferre
* @order: Order of the GFP allocation.
* @vma: Pointer to VMA or NULL if not available.
* @addr: Virtual address of the allocation. Must be inside @vma.
- * @node: Which node to prefer for allocation (modulo policy).
* @hugepage: For hugepages try only the preferred node if possible.
*
* Allocate a page for a specific address in @vma, using the appropriate
@@ -2967,7 +2968,7 @@ static const char * const policy_modes[]
* Format of input:
* <mode>[=<flags>][:<nodelist>]
*
- * On success, returns 0, else 1
+ * Return: %0 on success, else %1
*/
int mpol_parse_str(char *str, struct mempolicy **mpol)
{
