From: Alex Shi <alex.shi@linux.alibaba.com>
Date: Fri, 6 Nov 2020 08:39:23 +0000 (+0800)
Subject: x86/kvm: remove unused macro HV_CLOCK_SIZE
X-Git-Tag: v5.11-rc1~50^2~54
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=789f52c071a0fdaa15ed119912fedd840458e25f;p=thirdparty%2Fkernel%2Flinux.git

x86/kvm: remove unused macro HV_CLOCK_SIZE

This macro is useless, and could cause gcc warning:
arch/x86/kernel/kvmclock.c:47:0: warning: macro "HV_CLOCK_SIZE" is not
used [-Wunused-macros]
Let's remove it.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Sean Christopherson <sean.j.christopherson@intel.com>
Cc: Vitaly Kuznetsov <vkuznets@redhat.com>
Cc: Wanpeng Li <wanpengli@tencent.com>
Cc: Jim Mattson <jmattson@google.com>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: x86@kernel.org
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: kvm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Message-Id: <1604651963-10067-1-git-send-email-alex.shi@linux.alibaba.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---

diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c
index 34b18f6eeb2ce..aa593743acf67 100644
--- a/arch/x86/kernel/kvmclock.c
+++ b/arch/x86/kernel/kvmclock.c
@@ -44,7 +44,6 @@ static int __init parse_no_kvmclock_vsyscall(char *arg)
 early_param("no-kvmclock-vsyscall", parse_no_kvmclock_vsyscall);
 
 /* Aligned to page sizes to match whats mapped via vsyscalls to userspace */
-#define HV_CLOCK_SIZE	(sizeof(struct pvclock_vsyscall_time_info) * NR_CPUS)
 #define HVC_BOOT_ARRAY_SIZE \
 	(PAGE_SIZE / sizeof(struct pvclock_vsyscall_time_info))