From 672e85c44a9da8d062a3c80587d9d00dba4050e2 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Tue, 13 Jul 2021 07:52:52 +0200
Subject: [PATCH 132/183] entry: Fix the preempt lazy fallout

Common code needs common defines....

Fixes: f2f9e496208c ("x86: Support for lazy preemption")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 arch/x86/include/asm/thread_info.h | 2 --
 include/linux/entry-common.h       | 6 ++++++
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
index c95724ae6ff7..75dc786e6365 100644
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -150,8 +150,6 @@ struct thread_info {
 
 #define _TIF_WORK_CTXSW_NEXT	(_TIF_WORK_CTXSW)
 
-#define _TIF_NEED_RESCHED_MASK	(_TIF_NEED_RESCHED | _TIF_NEED_RESCHED_LAZY)
-
 #define STACK_WARN		(THREAD_SIZE/8)
 
 /*
diff --git a/include/linux/entry-common.h b/include/linux/entry-common.h
index 572fac3dd288..71064a2c2caf 100644
--- a/include/linux/entry-common.h
+++ b/include/linux/entry-common.h
@@ -57,6 +57,12 @@
 # define ARCH_EXIT_TO_USER_MODE_WORK		(0)
 #endif
 
+#ifdef CONFIG_PREEMPT_LAZY
+# define _TIF_NEED_RESCHED_MASK	(_TIF_NEED_RESCHED | _TIF_NEED_RESCHED_LAZY)
+#else
+# define _TIF_NEED_RESCHED_MASK	(_TIF_NEED_RESCHED)
+#endif
+
 #define EXIT_TO_USER_MODE_WORK						\
 	(_TIF_SIGPENDING | _TIF_NOTIFY_RESUME | _TIF_UPROBE |		\
 	 _TIF_NEED_RESCHED_MASK | _TIF_PATCH_PENDING | _TIF_NOTIFY_SIGNAL |	\
-- 
2.47.1

