commit a2c91547b5b1b9ae515851a85b5574f205b8e1c4
author Catalin Marinas <catalin.marinas@arm.com> Mon Feb 18 18:22:14 2013 +0000
committer Catalin Marinas <catalin.marinas@arm.com> Mon Mar 18 10:42:14 2013 +0000
tree 078d26a97d4da1c6edaed09202d5c6e083a099bb
parent 0d96724e298c08ba24589b4802b0a26b6a237721

arm64: Fix build error with !SMP

The __atomic_hash is only defined when SMP is enabled but the
arm64ksyms.c exports it even for the UP case.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

arch/arm64/kernel/arm64ksyms.c

diff --git a/arch/arm64/kernel/arm64ksyms.c b/arch/arm64/kernel/arm64ksyms.c
index cef3925..aa3e948 100644
--- a/arch/arm64/kernel/arm64ksyms.c
+++ b/arch/arm64/kernel/arm64ksyms.c
@@ -40,7 +40,9 @@
 EXPORT_SYMBOL(__clear_user);
 
 	/* bitops */
+#ifdef CONFIG_SMP
 EXPORT_SYMBOL(__atomic_hash);
+#endif
 
 	/* physical memory */
 EXPORT_SYMBOL(memstart_addr);