From f18ed30db299458f809aec55bf1800dbeebeb953 Mon Sep 17 00:00:00 2001
From: Guo Ren <guoren@linux.alibaba.com>
Date: Tue, 5 Apr 2022 15:12:59 +0800
Subject: fs: stat: compat: Add __ARCH_WANT_COMPAT_STAT

RISC-V doesn't neeed compat_stat, so using __ARCH_WANT_COMPAT_STAT
to exclude unnecessary SYSCALL functions.

Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Signed-off-by: Guo Ren <guoren@kernel.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Helge Deller <deller@gmx.de>  # parisc
Link: https://lore.kernel.org/r/20220405071314.3225832-6-guoren@kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
---
 fs/stat.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'fs/stat.c')

diff --git a/fs/stat.c b/fs/stat.c
index 7f734be0e57e..5d8f723c1e0b 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -660,7 +660,7 @@ SYSCALL_DEFINE5(statx,
 	return ret;
 }
 
-#ifdef CONFIG_COMPAT
+#if defined(CONFIG_COMPAT) && defined(__ARCH_WANT_COMPAT_STAT)
 static int cp_compat_stat(struct kstat *stat, struct compat_stat __user *ubuf)
 {
 	struct compat_stat tmp;
-- 
cgit