linux-kernel - [PATCH] mm/slub: replace alloc_pages with folio

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Message-Id: <20220528161157.3934825-1-bh1scw@gmail.com>
Date:   Sun, 29 May 2022 00:11:58 +0800
From:   bh1scw@...il.com
To:     Christoph Lameter <cl@...ux.com>,
        Pekka Enberg <penberg@...nel.org>,
        David Rientjes <rientjes@...gle.com>,
        Joonsoo Kim <iamjoonsoo.kim@....com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Vlastimil Babka <vbabka@...e.cz>
Cc:     Roman Gushchin <roman.gushchin@...ux.dev>, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org,
        Muchun Song <songmuchun@...edance.com>,
        Fanjun Kong <bh1scw@...il.com>
Subject: [PATCH] mm/slub: replace alloc_pages with folio_alloc

From: Fanjun Kong <bh1scw@...il.com>

This patch will use folio allocation functions for allocating pages.

Signed-off-by: Fanjun Kong <bh1scw@...il.com>
---
 mm/slub.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/slub.c b/mm/slub.c
index e5535020e0fd..00c4049a17d6 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1794,9 +1794,9 @@ static inline struct slab *alloc_slab_page(gfp_t flags, int node,
 	unsigned int order = oo_order(oo);
 
 	if (node == NUMA_NO_NODE)
-		folio = (struct folio *)alloc_pages(flags, order);
+		folio = (struct folio *)folio_alloc(flags, order);
 	else
-		folio = (struct folio *)__alloc_pages_node(node, flags, order);
+		folio = (struct folio *)__folio_alloc_node(node, flags, order);
 
 	if (!folio)
 		return NULL;
-- 
2.36.0