linux-kernel - [PATCH v5 12/27] x86: um, annotate data appropriatelly

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Date:   Thu, 30 Nov 2017 15:46:38 +0100
From:   Jiri Slaby <jslaby@...e.cz>
To:     mingo@...hat.com
Cc:     linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jiri Slaby <jslaby@...e.cz>, Jeff Dike <jdike@...toit.com>,
        Richard Weinberger <richard@....at>,
        Thomas Gleixner <tglx@...utronix.de>,
        "H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
        user-mode-linux-devel@...ts.sourceforge.net,
        user-mode-linux-user@...ts.sourceforge.net
Subject: [PATCH v5 12/27] x86: um, annotate data appropriatelly

Use the new SYM_DATA_START and SYM_DATA_END_LABEL macros for vdso_start.

We get:
  0000  2376 OBJECT  GLOBAL DEFAULT    4 vdso_start
  0948     0 OBJECT  GLOBAL DEFAULT    4 vdso_end

Signed-off-by: Jiri Slaby <jslaby@...e.cz>
Cc: Jeff Dike <jdike@...toit.com>
Cc: Richard Weinberger <richard@....at>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Ingo Molnar <mingo@...hat.com>
Cc: "H. Peter Anvin" <hpa@...or.com>
Cc: x86@...nel.org
Cc: user-mode-linux-devel@...ts.sourceforge.net
Cc: user-mode-linux-user@...ts.sourceforge.net
---
 arch/x86/um/vdso/vdso.S | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/x86/um/vdso/vdso.S b/arch/x86/um/vdso/vdso.S
index a4a3870dc059..a6eaf293a73b 100644
--- a/arch/x86/um/vdso/vdso.S
+++ b/arch/x86/um/vdso/vdso.S
@@ -1,11 +1,11 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/init.h>
+#include <linux/linkage.h>
 
 __INITDATA
 
-	.globl vdso_start, vdso_end
-vdso_start:
+SYM_DATA_START(vdso_start)
 	.incbin "arch/x86/um/vdso/vdso.so"
-vdso_end:
+SYM_DATA_END_LABEL(vdso_start, SYM_L_GLOBAL, vdso_end)
 
 __FINIT
-- 
2.15.0