linux-kernel - [RESEND PATCH 4/6] x86/unistd: define X32_NR

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Message-Id: <20210517073815.97426-5-masahiroy@kernel.org>
Date:   Mon, 17 May 2021 16:38:12 +0900
From:   Masahiro Yamada <masahiroy@...nel.org>
To:     x86@...nel.org, Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>
Cc:     Masahiro Yamada <masahiroy@...nel.org>,
        "H. Peter Anvin" <hpa@...or.com>, linux-kernel@...r.kernel.org
Subject: [RESEND PATCH 4/6] x86/unistd: define X32_NR_syscalls only for 64-bit kernel

X32_NR_syscalls is needed only when building arch/x86/entry/common.c
for x86_64 kernel. It is not used for i386 kernel.

Move it to the else part of #ifdef CONFIG_X86_32.

Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>
---

 arch/x86/include/asm/unistd.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/unistd.h b/arch/x86/include/asm/unistd.h
index c1c3d31b15c0..1bc6020bc58d 100644
--- a/arch/x86/include/asm/unistd.h
+++ b/arch/x86/include/asm/unistd.h
@@ -26,11 +26,11 @@
 #  define __ARCH_WANT_COMPAT_SYS_PWRITEV64
 #  define __ARCH_WANT_COMPAT_SYS_PREADV64V2
 #  define __ARCH_WANT_COMPAT_SYS_PWRITEV64V2
+#  define X32_NR_syscalls (__NR_x32_syscall_max + 1)
 
 # endif
 
 # define NR_syscalls (__NR_syscall_max + 1)
-# define X32_NR_syscalls (__NR_x32_syscall_max + 1)
 # define IA32_NR_syscalls (__NR_ia32_syscall_max + 1)
 
 # define __ARCH_WANT_NEW_STAT
-- 
2.27.0