Commit dad5b023 authored by Randy Dunlap's avatar Randy Dunlap Committed by Linus Torvalds
Browse files

mm/mempolicy: fix all kernel-doc warnings 

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'

Link: https://lkml.kernel.org/r/20211213233216.5477-1-rdunlap@infradead.org


Signed-off-by: default avatarRandy Dunlap <rdunlap@infradead.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 21b084fd

mm/mempolicy.c

+3 −2
Original line number Diff line number Diff line
@@ -134,6 +134,8 @@ static struct mempolicy preferred_node_policy[MAX_NUMNODES]; 
 * @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_preferred_many(gfp_t gfp, unsigned int order, 
 * @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
@@ -2966,7 +2967,7 @@ 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)

{