add descriptive comment for TIF_MEMDIE task flag declaration.

[firefly-linux-kernel-4.4.55.git] / arch / s390 / include / asm / thread_info.h

diff --git a/arch/s390/include/asm/thread_info.h b/arch/s390/include/asm/thread_info.h
index 34f0873d65258aeb34f938e2aaa881d2401468ac..370b4df68e88f8dec146b443cefe208813003772 100644 (file)
--- a/arch/s390/include/asm/thread_info.h
+++ b/arch/s390/include/asm/thread_info.h
@@ -96,7 +96,7 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_POLLING_NRFLAG     16      /* true if poll_idle() is polling
                                           TIF_NEED_RESCHED */
 #define TIF_31BIT              17      /* 32bit process */
-#define TIF_MEMDIE             18
+#define TIF_MEMDIE             18      /* is terminating due to OOM killer */
 #define TIF_RESTORE_SIGMASK    19      /* restore signal mask in do_signal() */
 #define TIF_FREEZE             20      /* thread is freezing for suspend */