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Diffstat (limited to 'arch/x86/include/asm')
-rw-r--r--arch/x86/include/asm/uaccess_32.h4
-rw-r--r--arch/x86/include/asm/uaccess_64.h9
2 files changed, 6 insertions, 7 deletions
diff --git a/arch/x86/include/asm/uaccess_32.h b/arch/x86/include/asm/uaccess_32.h
index 5e06259e90e..a0ba6138697 100644
--- a/arch/x86/include/asm/uaccess_32.h
+++ b/arch/x86/include/asm/uaccess_32.h
@@ -157,7 +157,7 @@ __copy_from_user(void *to, const void __user *from, unsigned long n)
}
static __always_inline unsigned long __copy_from_user_nocache(void *to,
- const void __user *from, unsigned long n)
+ const void __user *from, unsigned long n, unsigned long total)
{
might_fault();
if (__builtin_constant_p(n)) {
@@ -180,7 +180,7 @@ static __always_inline unsigned long __copy_from_user_nocache(void *to,
static __always_inline unsigned long
__copy_from_user_inatomic_nocache(void *to, const void __user *from,
- unsigned long n)
+ unsigned long n, unsigned long total)
{
return __copy_from_user_ll_nocache_nozero(to, from, n);
}
diff --git a/arch/x86/include/asm/uaccess_64.h b/arch/x86/include/asm/uaccess_64.h
index 987a2c10fe2..dcaa0404cf7 100644
--- a/arch/x86/include/asm/uaccess_64.h
+++ b/arch/x86/include/asm/uaccess_64.h
@@ -189,7 +189,7 @@ extern long __copy_user_nocache(void *dst, const void __user *src,
unsigned size, int zerorest);
static inline int __copy_from_user_nocache(void *dst, const void __user *src,
- unsigned size)
+ unsigned size, unsigned long total)
{
might_sleep();
/*
@@ -198,17 +198,16 @@ static inline int __copy_from_user_nocache(void *dst, const void __user *src,
* non-temporal stores here. Smaller writes get handled
* via regular __copy_from_user():
*/
- if (likely(size >= PAGE_SIZE))
+ if (likely(total >= PAGE_SIZE))
return __copy_user_nocache(dst, src, size, 1);
else
return __copy_from_user(dst, src, size);
}
static inline int __copy_from_user_inatomic_nocache(void *dst,
- const void __user *src,
- unsigned size)
+ const void __user *src, unsigned size, unsigned total)
{
- if (likely(size >= PAGE_SIZE))
+ if (likely(total >= PAGE_SIZE))
return __copy_user_nocache(dst, src, size, 0);
else
return __copy_from_user_inatomic(dst, src, size);