mm: mempolicy: use folio_alloc_mpol() in alloc_migration_target_by_mpol()

Convert to use folio_alloc_mpol() to make vma_alloc_folio_noprof() to use
folio throughout.

Link: https://lkml.kernel.org/r/20240515070709.78529-4-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 205d129c67449931406afac2bbbd54daf66524ab..f73acb01ad45d077744fff063b6108acd2d6ef85 100644 (file)
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1211,7 +1211,6 @@ static struct folio *alloc_migration_target_by_mpol(struct folio *src,
        struct migration_mpol *mmpol = (struct migration_mpol *)private;
        struct mempolicy *pol = mmpol->pol;
        pgoff_t ilx = mmpol->ilx;
-       struct page *page;
        unsigned int order;
        int nid = numa_node_id();
        gfp_t gfp;
@@ -1235,8 +1234,7 @@ static struct folio *alloc_migration_target_by_mpol(struct folio *src,
        else
                gfp = GFP_HIGHUSER_MOVABLE | __GFP_RETRY_MAYFAIL | __GFP_COMP;
 
-       page = alloc_pages_mpol(gfp, order, pol, ilx, nid);
-       return page_rmappable_folio(page);
+       return folio_alloc_mpol(gfp, order, pol, ilx, nid);
 }
 #else