* [PATCH v2] mm: Constify __dump_folio() arguments
@ 2025-11-06 20:35 Matthew Wilcox (Oracle)
0 siblings, 0 replies; only message in thread
From: Matthew Wilcox (Oracle) @ 2025-11-06 20:35 UTC (permalink / raw)
To: Andrew Morton; +Cc: Matthew Wilcox (Oracle), linux-mm
These arguments aren't modified by the function; mark them as const to
help the compiler.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
mm/debug.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/debug.c b/mm/debug.c
index 64ddb0c4b4be..6513c858fe50 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);
--
2.47.2
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