diff --git a/[refs] b/[refs]
index 8c14fe46bcc4..e38ea4b558b4 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 541adf7cd937b3895c7645406a9b060504df453b
+refs/heads/master: e45b7fa23097332508730123ac6d59227e7bd7f8
diff --git a/trunk/arch/x86/include/asm/thread_info.h b/trunk/arch/x86/include/asm/thread_info.h
index e0d28901e969..812186919bba 100644
--- a/trunk/arch/x86/include/asm/thread_info.h
+++ b/trunk/arch/x86/include/asm/thread_info.h
@@ -241,8 +241,8 @@ static inline struct thread_info *current_thread_info(void)
 #define TS_USEDFPU		0x0001	/* FPU was used by this task
 					   this quantum (SMP) */
 #define TS_COMPAT		0x0002	/* 32bit syscall active (64BIT)*/
-#define TS_POLLING		0x0004	/* true if in idle loop
-					   and not sleeping */
+#define TS_POLLING		0x0004	/* idle task polling need_resched,
+					   skip sending interrupt */
 #define TS_RESTORE_SIGMASK	0x0008	/* restore signal mask in do_signal() */
 #define TS_XSAVE		0x0010	/* Use xsave/xrstor */