Changeset 2d96f4d in mainline for kernel/arch/ia32/include/barrier.h

Timestamp:

2009-02-15T15:31:35Z (16 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

76dd25b

Parents:

ee06f2a

Message:

Fix ia32 build for Pentium 3 systems.

File:

• kernel/arch/ia32/include/barrier.h (modified) (2 diffs)

kernel/arch/ia32/include/barrier.h

@@ -59 +59 @@
 }
 
-#ifdef CONFIG_FENCES_P4
+#if defined(CONFIG_FENCES_P4)
 #       define memory_barrier()         asm volatile ("mfence\n" ::: "memory")
 #       define read_barrier()           asm volatile ("lfence\n" ::: "memory")
@@ -67 +67 @@
 #               define write_barrier()  asm volatile( "" ::: "memory");
 #       endif
-#elif CONFIG_FENCES_P3
+#elif defined(CONFIG_FENCES_P3)
 #       define memory_barrier()         cpuid_serialization()
 #       define read_barrier()           cpuid_serialization()