[PATCH] sparc64: use ENTRY/ENDPROC in VISsave
>From 7d8a508d74e6cacf0f2438286a959c3195a35a37 Mon Sep 17 00:00:00 2001
From: Sam Ravnborg <sam@ravnborg.org>
Date: Fri, 7 Aug 2015 20:26:12 +0200
Subject: [PATCH] sparc64: use ENTRY/ENDPROC in VISsave
Commit 44922150d87cef616fd183220d43d8fde4d41390
("sparc64: Fix userspace FPU register corruptions") left a
stale globl symbol which was not used.
Fix this and introduce use of ENTRY/ENDPROC
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
---
Noticed this while looking through the FPU fix patch.
Sam
arch/sparc/lib/VISsave.S | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/sparc/lib/VISsave.S b/arch/sparc/lib/VISsave.S
index a063d84..62c2647b 100644
--- a/arch/sparc/lib/VISsave.S
+++ b/arch/sparc/lib/VISsave.S
@@ -6,24 +6,23 @@
* Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz)
*/
+#include <linux/linkage.h>
+
#include <asm/asi.h>
#include <asm/page.h>
#include <asm/ptrace.h>
#include <asm/visasm.h>
#include <asm/thread_info.h>
- .text
- .globl VISenter, VISenterhalf
-
/* On entry: %o5=current FPRS value, %g7 is callers address */
/* May clobber %o5, %g1, %g2, %g3, %g7, %icc, %xcc */
/* Nothing special need be done here to handle pre-emption, this
* FPU save/restore mechanism is already preemption safe.
*/
-
+ .text
.align 32
-VISenter:
+ENTRY(VISenter)
ldub [%g6 + TI_FPDEPTH], %g1
brnz,a,pn %g1, 1f
cmp %g1, 1
@@ -79,3 +78,4 @@ vis1: ldub [%g6 + TI_FPSAVED], %g3
.align 32
80: jmpl %g7 + %g0, %g0
nop
+ENDPROC(VISenter)
--
2.1.0
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