1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index d6320a3e8de..b804f694ae6 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -139,6 +139,7 @@ extern int _cond_resched(void);
 # define might_sleep() \
         do { __might_sleep(__FILE__, __LINE__); might_resched(); } while (0)
 #else
+  static inline void __might_sleep(char *file, int line) { }
 # define might_sleep() do { might_resched(); } while (0)
 #endif