[PATCH v9 08/28] x86/uaccess: Annotate local function

From: Jiri Slaby
Date: Fri Oct 11 2019 - 07:51:22 EST


.Lcopy_user_handle_tail is a self-standing local function, annotate it
as such using SYM_CODE_START_LOCAL.

Again, no functional change, just documentation.

Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Borislav Petkov <bp@xxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: x86@xxxxxxxxxx
---
arch/x86/lib/copy_user_64.S | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/x86/lib/copy_user_64.S b/arch/x86/lib/copy_user_64.S
index 86976b55ae74..4a12b3c120bf 100644
--- a/arch/x86/lib/copy_user_64.S
+++ b/arch/x86/lib/copy_user_64.S
@@ -230,8 +230,7 @@ EXPORT_SYMBOL(copy_user_enhanced_fast_string)
* Output:
* eax uncopied bytes or 0 if successful.
*/
-ALIGN;
-.Lcopy_user_handle_tail:
+SYM_CODE_START_LOCAL(.Lcopy_user_handle_tail)
movl %edx,%ecx
1: rep movsb
2: mov %ecx,%eax
@@ -239,7 +238,7 @@ ALIGN;
ret

_ASM_EXTABLE_UA(1b, 2b)
-END(.Lcopy_user_handle_tail)
+SYM_CODE_END(.Lcopy_user_handle_tail)

/*
* copy_user_nocache - Uncached memory copy with exception handling
--
2.23.0