From: Matthew Wilcox (Oracle) <willy@infradead.org>
Date: Thu, 6 Nov 2025 20:35:25 +0000 (+0000)
Subject: mm: constify __dump_folio() arguments
X-Git-Tag: v6.19-rc1~112^2~143
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=98be155451eb2aa4b0413b85c3f95e239de3636f;p=thirdparty%2Flinux.git

mm: constify __dump_folio() arguments

These arguments aren't modified by the function; mark them as const to
help the compiler.

Link: https://lkml.kernel.org/r/20251106203526.2368275-1-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: David Hildenbrand <david@kernel.org>
Cc: Oscar Salvador <osalvador@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/mm/debug.c b/mm/debug.c
index d860864063be9..77fa8fe1d6414 100644
--- a/mm/debug.c
+++ b/mm/debug.c
@@ -67,7 +67,7 @@ static const char *page_type_name(unsigned int page_type)
 	return page_type_names[i];
 }
 
-static void __dump_folio(struct folio *folio, struct page *page,
+static void __dump_folio(const struct folio *folio, const struct page *page,
 		unsigned long pfn, unsigned long idx)
 {
 	struct address_space *mapping = folio_mapping(folio);