linux-kernel - [tip:x86/asm] x86/entry/64: Remove unused 'addskip' parameter of the ALLOC_PT_GPREGS_ON

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Date:   Thu, 20 Oct 2016 04:07:09 -0700
From:   tip-bot for Alexander Kuleshov <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     luto@...nel.org, dvlasenk@...hat.com, linux-kernel@...r.kernel.org,
        peterz@...radead.org, torvalds@...ux-foundation.org,
        kuleshovmail@...il.com, bp@...e.de, tglx@...utronix.de,
        brgerst@...il.com, hpa@...or.com, bp@...en8.de,
        pbonzini@...hat.com, jpoimboe@...hat.com, mingo@...nel.org
Subject: [tip:x86/asm] x86/entry/64: Remove unused 'addskip' parameter of
 the ALLOC_PT_GPREGS_ON_STACK macro

Commit-ID:  59df2268311795ee7161776248d5288ee0841d41
Gitweb:     http://git.kernel.org/tip/59df2268311795ee7161776248d5288ee0841d41
Author:     Alexander Kuleshov <kuleshovmail@...il.com>
AuthorDate: Thu, 20 Oct 2016 01:11:08 +0600
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Thu, 20 Oct 2016 08:42:36 +0200

x86/entry/64: Remove unused 'addskip' parameter of the ALLOC_PT_GPREGS_ON_STACK macro

Signed-off-by: Alexander Kuleshov <kuleshovmail@...il.com>
Reviewed-by: Borislav Petkov <bp@...e.de>
Cc: Andy Lutomirski <luto@...nel.org>
Cc: Borislav Petkov <bp@...en8.de>
Cc: Brian Gerst <brgerst@...il.com>
Cc: Denys Vlasenko <dvlasenk@...hat.com>
Cc: H. Peter Anvin <hpa@...or.com>
Cc: Josh Poimboeuf <jpoimboe@...hat.com>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Paolo Bonzini <pbonzini@...hat.com>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Link: http://lkml.kernel.org/r/20161019191108.2230-1-kuleshovmail@gmail.com
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 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