linux-kernel - [PATCH] x86: Remove unused _TIF

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Message-ID: <20241030012438.358269-1-ruanjinjie@huawei.com>
Date: Wed, 30 Oct 2024 09:24:38 +0800
From: Jinjie Ruan <ruanjinjie@...wei.com>
To: <tglx@...utronix.de>, <mingo@...hat.com>, <bp@...en8.de>,
	<dave.hansen@...ux.intel.com>, <hpa@...or.com>, <xin3.li@...el.com>,
	<krisman@...labora.com>, <x86@...nel.org>, <linux-kernel@...r.kernel.org>
CC: <ruanjinjie@...wei.com>
Subject: [PATCH] x86: Remove unused _TIF_SINGLESTEP

Since following commit, _TIF_SINGLESTEP is not used by x86 anymore,
remove it.

Fixes: 6342adcaa683 ("entry: Ensure trap after single-step on system call return")
Signed-off-by: Jinjie Ruan <ruanjinjie@...wei.com>
---
 arch/x86/include/asm/thread_info.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
index 12da7dfd5ef1..734db7221613 100644
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -110,7 +110,6 @@ struct thread_info {
 #define _TIF_NOTIFY_RESUME	(1 << TIF_NOTIFY_RESUME)
 #define _TIF_SIGPENDING		(1 << TIF_SIGPENDING)
 #define _TIF_NEED_RESCHED	(1 << TIF_NEED_RESCHED)
-#define _TIF_SINGLESTEP		(1 << TIF_SINGLESTEP)
 #define _TIF_SSBD		(1 << TIF_SSBD)
 #define _TIF_SPEC_IB		(1 << TIF_SPEC_IB)
 #define _TIF_SPEC_L1D_FLUSH	(1 << TIF_SPEC_L1D_FLUSH)
-- 
2.34.1