[PATCH] x86: Remove unused _TIF_SINGLESTEP

From: Jinjie Ruan
Date: Tue Oct 29 2024 - 21:25:17 EST


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@xxxxxxxxxx>
---
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