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mm/mempolicy: fix all kernel-doc warnings

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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: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Randy Dunlap 2022-01-14 14:08:24 -08:00 committed by Linus Torvalds
parent 21b084fdf2
commit dad5b02329
1 changed files with 3 additions and 2 deletions
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mm/mempolicy.c
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@ -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)
{