mirror of
https://github.com/OpenVoiceOS/OpenVoiceOS
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49 lines
1.5 KiB
Diff
49 lines
1.5 KiB
Diff
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From d37c604152cbded61a8e107918d3b9950725d897 Mon Sep 17 00:00:00 2001
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From: Thomas Gleixner <tglx@linutronix.de>
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Date: Tue, 13 Jul 2021 07:52:52 +0200
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Subject: [PATCH 35/62] entry: Fix the preempt lazy fallout
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Common code needs common defines....
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Fixes: f2f9e496208c ("x86: Support for lazy preemption")
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Reported-by: kernel test robot <lkp@intel.com>
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Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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---
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arch/x86/include/asm/thread_info.h | 2 --
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include/linux/entry-common.h | 6 ++++++
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2 files changed, 6 insertions(+), 2 deletions(-)
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diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
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index 0da06a9b5f72..fd8fb76f324f 100644
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--- a/arch/x86/include/asm/thread_info.h
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+++ b/arch/x86/include/asm/thread_info.h
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@@ -151,8 +151,6 @@ struct thread_info {
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#define _TIF_WORK_CTXSW_NEXT (_TIF_WORK_CTXSW)
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-#define _TIF_NEED_RESCHED_MASK (_TIF_NEED_RESCHED | _TIF_NEED_RESCHED_LAZY)
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-
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#define STACK_WARN (THREAD_SIZE/8)
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/*
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diff --git a/include/linux/entry-common.h b/include/linux/entry-common.h
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index 93cc1ae12125..3dc3704a3cdb 100644
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--- a/include/linux/entry-common.h
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+++ b/include/linux/entry-common.h
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@@ -57,6 +57,12 @@
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# define ARCH_EXIT_TO_USER_MODE_WORK (0)
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#endif
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+#ifdef CONFIG_PREEMPT_LAZY
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+# define _TIF_NEED_RESCHED_MASK (_TIF_NEED_RESCHED | _TIF_NEED_RESCHED_LAZY)
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+#else
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+# define _TIF_NEED_RESCHED_MASK (_TIF_NEED_RESCHED)
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+#endif
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+
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#define EXIT_TO_USER_MODE_WORK \
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(_TIF_SIGPENDING | _TIF_NOTIFY_RESUME | _TIF_UPROBE | \
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_TIF_NEED_RESCHED_MASK | _TIF_PATCH_PENDING | _TIF_NOTIFY_SIGNAL | \
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--
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2.43.0
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