Revert "mm/page_alloc: Optimize __free_contig_frozen_range()"

1Naim · 1Naim · commit af38e9183a8a · 2026-04-05T02:28:51.000+08:00
This reverts commit 7e2e35e. Signed-off-by: Eric Naim <dnaim@cachyos.org>
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
@@ -7098,7 +7098,8 @@ static int __alloc_contig_verify_gfp_mask(gfp_t gfp_mask, gfp_t *gfp_cc_mask)
 
 static void __free_contig_frozen_range(unsigned long pfn, unsigned long nr_pages)
 {
-	__free_contig_range_common(pfn, nr_pages, true);
+	for (; nr_pages--; pfn++)
+		free_frozen_pages(pfn_to_page(pfn), 0);
 }
 
 /**

Original file line number	Diff line number	Diff line change
`@@ -7098,7 +7098,8 @@ static int __alloc_contig_verify_gfp_mask(gfp_t gfp_mask, gfp_t *gfp_cc_mask)`
`7098`	`7098`
`7099`	`7099`	`static void __free_contig_frozen_range(unsigned long pfn, unsigned long nr_pages)`
`7100`	`7100`	`{`
`7101`		`- __free_contig_range_common(pfn, nr_pages, true);`
	`7101`	`+ for (; nr_pages--; pfn++)`
	`7102`	`+ free_frozen_pages(pfn_to_page(pfn), 0);`
`7102`	`7103`	`}`
`7103`	`7104`
`7104`	`7105`	`/**`