linux-kernel - [tip:x86/asm] x86: remove leftover unwind annotations

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Message-ID: <tip-9fa7266c2f0cdfcb09eacba2d3624bec7df78641@git.kernel.org>
Date:	Thu, 12 Mar 2009 11:57:28 GMT
From:	Jan Beulich <jbeulich@...ell.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	jbeulich@...ell.com, tglx@...utronix.de, mingo@...e.hu
Subject: [tip:x86/asm] x86: remove leftover unwind annotations

Commit-ID:  9fa7266c2f0cdfcb09eacba2d3624bec7df78641
Gitweb:     http://git.kernel.org/tip/9fa7266c2f0cdfcb09eacba2d3624bec7df78641
Author:     "Jan Beulich" <jbeulich@...ell.com>
AuthorDate: Thu, 12 Mar 2009 10:34:45 +0000
Commit:     Ingo Molnar <mingo@...e.hu>
CommitDate: Thu, 12 Mar 2009 11:50:39 +0100

x86: remove leftover unwind annotations

Impact: cleanup

These got left in needlessly when ret_from_fork got simplified.

Signed-off-by: Jan Beulich <jbeulich@...ell.com>
LKML-Reference: <49B8F355.76E4.0078.0@...ell.com>
Signed-off-by: Ingo Molnar <mingo@...e.hu>


---
 arch/x86/kernel/entry_64.S |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index 7ba4621..54866bb 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -416,7 +416,6 @@ ENTRY(ret_from_fork)
 
 	GET_THREAD_INFO(%rcx)
 
-	CFI_REMEMBER_STATE
 	RESTORE_REST
 
 	testl $3, CS-ARGOFFSET(%rsp)		# from kernel_thread?
@@ -428,7 +427,6 @@ ENTRY(ret_from_fork)
 	RESTORE_TOP_OF_STACK %rdi, -ARGOFFSET
 	jmp ret_from_sys_call			# go to the SYSRET fastpath
 
-	CFI_RESTORE_STATE
 	CFI_ENDPROC
 END(ret_from_fork)
 
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