On Wed, Mar 10, 2021 at 10:46:15AM +0000, Mel Gorman wrote:
> +int __alloc_pages_bulk_nodemask(gfp_t gfp_mask, int preferred_nid,
> + nodemask_t *nodemask, int nr_pages,
> + struct list_head *list);
For the next revision, can you ditch the '_nodemask' part of the name?
Andrew just took this patch from me:
mm/page_alloc: combine __alloc_pages and __alloc_pages_nodemask
There are only two callers of __alloc_pages() so prune the thicket of
alloc_page variants by combining the two functions together. Current
callers of __alloc_pages() simply add an extra 'NULL' parameter and
current callers of __alloc_pages_nodemask() call __alloc_pages() instead.
...
-__alloc_pages_nodemask(gfp_t gfp_mask, unsigned int order, int preferred_nid,
- nodemask_t *nodemask);
-
-static inline struct page *
-__alloc_pages(gfp_t gfp_mask, unsigned int order, int preferred_nid)
-{
- return __alloc_pages_nodemask(gfp_mask, order, preferred_nid, NULL);
-}
+struct page *__alloc_pages(gfp_t gfp, unsigned int order, int preferred_nid,
+ nodemask_t *nodemask);
So calling this function __alloc_pages_bulk() fits with the new naming
scheme.
> @@ -4919,6 +4934,9 @@ static inline bool prepare_alloc_pages(gfp_t gfp_mask,
> unsigned int order,
> struct alloc_context *ac, gfp_t *alloc_mask,
> unsigned int *alloc_flags)
> {
> + gfp_mask &= gfp_allowed_mask;
> + *alloc_mask = gfp_mask;
Also I renamed alloc_mask to alloc_gfp.
