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-rw-r--r--include/linux/swap.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 49b1dd2c100b..ac9bd84c905e 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -537,7 +537,11 @@ static inline void put_swap_device(struct swap_info_struct *si)
{
}
-#define swap_address_space(entry) (NULL)
+static inline struct address_space *swap_address_space(swp_entry_t entry)
+{
+ return NULL;
+}
+
#define get_nr_swap_pages() 0L
#define total_swap_pages 0L
#define total_swapcache_pages() 0UL