diff --git a/mm/maccess.c b/mm/maccess.c
index 88ab30c054a9776a4790520f594cad10403fbcfe..2526d30739addf7fc6ac8e66e87bead3d5a85f9e 100644
--- a/mm/maccess.c
+++ b/mm/maccess.c
@@ -6,30 +6,6 @@
 #include <linux/mm.h>
 #include <linux/uaccess.h>
 
-static __always_inline long
-probe_read_common(void *dst, const void __user *src, size_t size)
-{
-	long ret;
-
-	pagefault_disable();
-	ret = __copy_from_user_inatomic(dst, src, size);
-	pagefault_enable();
-
-	return ret ? -EFAULT : 0;
-}
-
-static __always_inline long
-probe_write_common(void __user *dst, const void *src, size_t size)
-{
-	long ret;
-
-	pagefault_disable();
-	ret = __copy_to_user_inatomic(dst, src, size);
-	pagefault_enable();
-
-	return ret ? -EFAULT : 0;
-}
-
 /**
  * probe_kernel_read(): safely attempt to read from any location
  * @dst: pointer to the buffer that shall take the data
@@ -70,10 +46,15 @@ long __probe_kernel_read(void *dst, const void *src, size_t size)
 	mm_segment_t old_fs = get_fs();
 
 	set_fs(KERNEL_DS);
-	ret = probe_read_common(dst, (__force const void __user *)src, size);
+	pagefault_disable();
+	ret = __copy_from_user_inatomic(dst, (__force const void __user *)src,
+			size);
+	pagefault_enable();
 	set_fs(old_fs);
 
-	return ret;
+	if (ret)
+		return -EFAULT;
+	return 0;
 }
 EXPORT_SYMBOL_GPL(probe_kernel_read);
 
@@ -92,11 +73,16 @@ long probe_user_read(void *dst, const void __user *src, size_t size)
 	mm_segment_t old_fs = get_fs();
 
 	set_fs(USER_DS);
-	if (access_ok(src, size))
-		ret = probe_read_common(dst, src, size);
+	if (access_ok(src, size)) {
+		pagefault_disable();
+		ret = __copy_from_user_inatomic(dst, src, size);
+		pagefault_enable();
+	}
 	set_fs(old_fs);
 
-	return ret;
+	if (ret)
+		return -EFAULT;
+	return 0;
 }
 EXPORT_SYMBOL_GPL(probe_user_read);
 
@@ -115,10 +101,14 @@ long probe_kernel_write(void *dst, const void *src, size_t size)
 	mm_segment_t old_fs = get_fs();
 
 	set_fs(KERNEL_DS);
-	ret = probe_write_common((__force void __user *)dst, src, size);
+	pagefault_disable();
+	ret = __copy_to_user_inatomic((__force void __user *)dst, src, size);
+	pagefault_enable();
 	set_fs(old_fs);
 
-	return ret;
+	if (ret)
+		return -EFAULT;
+	return 0;
 }
 
 /**
@@ -136,11 +126,16 @@ long probe_user_write(void __user *dst, const void *src, size_t size)
 	mm_segment_t old_fs = get_fs();
 
 	set_fs(USER_DS);
-	if (access_ok(dst, size))
-		ret = probe_write_common(dst, src, size);
+	if (access_ok(dst, size)) {
+		pagefault_disable();
+		ret = __copy_to_user_inatomic(dst, src, size);
+		pagefault_enable();
+	}
 	set_fs(old_fs);
 
-	return ret;
+	if (ret)
+		return -EFAULT;
+	return 0;
 }
 EXPORT_SYMBOL_GPL(probe_user_write);