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-rw-r--r--include/linux/swapops.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/swapops.h b/include/linux/swapops.h
index ec639aa3a1d3..ceb6cc5ceebb 100644
--- a/include/linux/swapops.h
+++ b/include/linux/swapops.h
@@ -108,7 +108,10 @@ extern void migration_entry_wait(struct mm_struct *mm, pmd_t *pmd,
#else
#define make_migration_entry(page, write) swp_entry(0, 0)
-#define is_migration_entry(swp) 0
+static inline int is_migration_entry(swp_entry_t swp)
+{
+ return 0;
+}
#define migration_entry_to_page(swp) NULL
static inline void make_migration_entry_read(swp_entry_t *entryp) { }
static inline void migration_entry_wait(struct mm_struct *mm, pmd_t *pmd,