linux-kernel - [tip:x86/urgent] x86/entry: Remove addskip parameter from ALLOC_PT_GPREGS_ON

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Message-ID: <tip-ac679bf247cf044a5be6ca7d380307540284dd45@git.kernel.org>
Date:   Thu, 20 Oct 2016 02:04:30 -0700
From:   tip-bot for Alexander Kuleshov <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     pbonzini@...hat.com, kuleshovmail@...il.com, hpa@...or.com,
        bp@...en8.de, linux-kernel@...r.kernel.org, tglx@...utronix.de,
        mingo@...nel.org, luto@...nel.org
Subject: [tip:x86/urgent] x86/entry: Remove addskip parameter from
 ALLOC_PT_GPREGS_ON_STACK

Commit-ID:  ac679bf247cf044a5be6ca7d380307540284dd45
Gitweb:     http://git.kernel.org/tip/ac679bf247cf044a5be6ca7d380307540284dd45
Author:     Alexander Kuleshov <kuleshovmail@...il.com>
AuthorDate: Thu, 20 Oct 2016 01:11:08 +0600
Committer:  Thomas Gleixner <tglx@...utronix.de>
CommitDate: Thu, 20 Oct 2016 10:57:37 +0200

x86/entry: Remove addskip parameter from ALLOC_PT_GPREGS_ON_STACK

The ALLOC_PT_GPREGS_ON_STACK macro has an optional addskip parameter, which
is not used by any usage site. Remove it.

Signed-off-by: Alexander Kuleshov <kuleshovmail@...il.com>
Reviewed-by: Borislav Petkov <bp@...en8.de>
Cc: Paolo Bonzini <pbonzini@...hat.com>
Cc: Andy Lutomirski <luto@...nel.org>
Link: http://lkml.kernel.org/r/20161019191108.2230-1-kuleshovmail@gmail.com
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>

---
 arch/x86/entry/calling.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/entry/calling.h b/arch/x86/entry/calling.h
index 9a9e588..b493c6a 100644
--- a/arch/x86/entry/calling.h
+++ b/arch/x86/entry/calling.h
@@ -90,8 +90,8 @@ For 32-bit we have the following conventions - kernel is built with
 
 #define SIZEOF_PTREGS	21*8
 
-	.macro ALLOC_PT_GPREGS_ON_STACK addskip=0
-	addq	$-(15*8+\addskip), %rsp
+	.macro ALLOC_PT_GPREGS_ON_STACK
+	addq	$-(15*8), %rsp
 	.endm
 
 	.macro SAVE_C_REGS_HELPER offset=0 rax=1 rcx=1 r8910=1 r11=1