[PATCH] powerpc: sanitize header files for user space includes
include/asm-ppc/ had #ifdef __KERNEL__ in all header files that
are not meant for use by user space, include/asm-powerpc does
not have this yet.
This patch gets us a lot closer there. There are a few cases
where I was not sure, so I left them out. I have verified
that no CONFIG_* symbols are used outside of __KERNEL__
any more and that there are no obvious compile errors when
including any of the headers in user space libraries.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h
index 5341b75..0c58e32 100644
--- a/include/asm-powerpc/system.h
+++ b/include/asm-powerpc/system.h
@@ -4,7 +4,6 @@
#ifndef _ASM_POWERPC_SYSTEM_H
#define _ASM_POWERPC_SYSTEM_H
-#include <linux/config.h>
#include <linux/kernel.h>
#include <asm/hw_irq.h>
@@ -42,6 +41,7 @@
#define set_mb(var, value) do { var = value; mb(); } while (0)
#define set_wmb(var, value) do { var = value; wmb(); } while (0)
+#ifdef __KERNEL__
#ifdef CONFIG_SMP
#define smp_mb() mb()
#define smp_rmb() rmb()
@@ -54,7 +54,6 @@
#define smp_read_barrier_depends() do { } while(0)
#endif /* CONFIG_SMP */
-#ifdef __KERNEL__
struct task_struct;
struct pt_regs;