[PATCH v2] x86: entry: Remove _TIF_SINGLESTEP define leftover

* [PATCH v2] x86: entry: Remove _TIF_SINGLESTEP define leftover
@ 2021-02-08 21:48 Sedat Dilek
  0 siblings, 0 replies; only message in thread
From: Sedat Dilek @ 2021-02-08 21:48 UTC (permalink / raw)
  To: Thomas Gleixner, Ingo Molnar, Borislav Petkov, x86,
	H. Peter Anvin, Gabriel Krisman Bertazi, Frederic Weisbecker,
	Andy Lutomirski, Kees Cook, Jens Axboe, Sedat Dilek,
	Peter Zijlstra (Intel),
	linux-kernel
  Cc: Kyle Huey

After commit 6342adcaa683 ("entry: Ensure trap after single-step on
system call return") a _TIF_SINGLESTEP define is obsolete for arch/x86.

So, remove the leftover in arch/x86/include/asm/thread_info.h file.

Fixes: 6342adcaa683 ("entry: Ensure trap after single-step on system call return")
CC: Kyle Huey <me@kylehuey.com>
Signed-off-by: Sedat Dilek <sedat.dilek@gmail.com>
---
Changes v1->v2:
- Add closing parenthesis to Fixes tag

 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 0d751d5da702..8861967e0305 100644
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -101,7 +101,6 @@ 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_FORCE_UPDATE	(1 << TIF_SPEC_FORCE_UPDATE)
-- 
2.30.0


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