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-rw-r--r--include/linux/mm.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index d4ce73c20dcc..b2520dd555f9 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -3633,7 +3633,7 @@ void vmemmap_free(unsigned long start, unsigned long end,
#endif
#define VMEMMAP_RESERVE_NR 2
-#ifdef CONFIG_ARCH_WANT_OPTIMIZE_VMEMMAP
+#ifdef CONFIG_ARCH_WANT_OPTIMIZE_DAX_VMEMMAP
static inline bool __vmemmap_can_optimize(struct vmem_altmap *altmap,
struct dev_pagemap *pgmap)
{