From b48a3fd362d92154c024d5079c89d1f17a95cb14 Mon Sep 17 00:00:00 2001 From: Mao Minkai Date: Mon, 8 Aug 2022 10:04:31 +0800 Subject: [PATCH] sw64: switch to inline _copy_{to,from}_user() Sunway inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I5PN9S -------------------------------- Switch to inline version of _copy_{to,from}_user() to improve performance. Signed-off-by: Mao Minkai Signed-off-by: Gu Zitao --- arch/sw_64/include/asm/uaccess.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/sw_64/include/asm/uaccess.h b/arch/sw_64/include/asm/uaccess.h index ceacfaa07cfb..730121aad184 100644 --- a/arch/sw_64/include/asm/uaccess.h +++ b/arch/sw_64/include/asm/uaccess.h @@ -292,6 +292,8 @@ raw_copy_to_user(void __user *to, const void *from, unsigned long len) { return __copy_user((__force void *)to, from, len); } +#define INLINE_COPY_FROM_USER +#define INLINE_COPY_TO_USER extern long __clear_user(void __user *to, long len); -- GitLab