x86/build: 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 x86-specific code.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-arch <linux-arch@vger.kernel.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Link: https://lkml.kernel.org/r/1525852174-29022-1-git-send-email-yamada.masahiro@socionext.com

diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
index 795f3a80e57659348fdfa37dfa287e29643e7a36..5e1458f609a1ba84acfd0507dda1a98c4ae99a1b 100644 (file)
--- a/arch/x86/kernel/vmlinux.lds.S
+++ b/arch/x86/kernel/vmlinux.lds.S
@@ -117,11 +117,11 @@ SECTIONS
 
 #ifdef CONFIG_X86_64
                . = ALIGN(PAGE_SIZE);
-               VMLINUX_SYMBOL(__entry_trampoline_start) = .;
+               __entry_trampoline_start = .;
                _entry_trampoline = .;
                *(.entry_trampoline)
                . = ALIGN(PAGE_SIZE);
-               VMLINUX_SYMBOL(__entry_trampoline_end) = .;
+               __entry_trampoline_end = .;
                ASSERT(. - _entry_trampoline == PAGE_SIZE, "entry trampoline is too big");
 #endif