linux-kernel - [PATCH] ARM: remove no-op macro VMLINUX

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Message-Id: <1525851043-11570-1-git-send-email-yamada.masahiro@socionext.com>
Date:   Wed,  9 May 2018 16:30:43 +0900
From:   Masahiro Yamada <yamada.masahiro@...ionext.com>
To:     linux-arm-kernel@...ts.infradead.org,
        Russell King <linux@...linux.org.uk>
Cc:     Olof Johansson <olof@...om.net>, Arnd Bergmann <arnd@...db.de>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH] ARM: remove no-op macro VMLINUX_SYMBOL()

VMLINUX_SYMBOL() is no-op unless CONFIG_HAVE_UNDERSCORE_SYMBOL_PREFIX
is defined.  It has ever been selected only by BLACKFIN and METAG.
VMLINUX_SYMBOL() is unneeded for ARM-specific code.

Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
---

I will put this patch into Russell's patch tracker.
This is for reviewing.


 arch/arm/kernel/vmlinux.lds.h | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/arch/arm/kernel/vmlinux.lds.h b/arch/arm/kernel/vmlinux.lds.h
index 71281e0..ae5fdff 100644
--- a/arch/arm/kernel/vmlinux.lds.h
+++ b/arch/arm/kernel/vmlinux.lds.h
@@ -27,24 +27,24 @@
 
 #define PROC_INFO							\
 		. = ALIGN(4);						\
-		VMLINUX_SYMBOL(__proc_info_begin) = .;			\
+		__proc_info_begin = .;					\
 		*(.proc.info.init)					\
-		VMLINUX_SYMBOL(__proc_info_end) = .;
+		__proc_info_end = .;
 
 #define HYPERVISOR_TEXT							\
-		VMLINUX_SYMBOL(__hyp_text_start) = .;			\
+		__hyp_text_start = .;					\
 		*(.hyp.text)						\
-		VMLINUX_SYMBOL(__hyp_text_end) = .;
+		__hyp_text_end = .;
 
 #define IDMAP_TEXT							\
 		ALIGN_FUNCTION();					\
-		VMLINUX_SYMBOL(__idmap_text_start) = .;			\
+		__idmap_text_start = .;					\
 		*(.idmap.text)						\
-		VMLINUX_SYMBOL(__idmap_text_end) = .;			\
+		__idmap_text_end = .;					\
 		. = ALIGN(PAGE_SIZE);					\
-		VMLINUX_SYMBOL(__hyp_idmap_text_start) = .;		\
+		__hyp_idmap_text_start = .;				\
 		*(.hyp.idmap.text)					\
-		VMLINUX_SYMBOL(__hyp_idmap_text_end) = .;
+		__hyp_idmap_text_end = .;
 
 #define ARM_DISCARD							\
 		*(.ARM.exidx.exit.text)					\
-- 
2.7.4