X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fsmp_lock.h;h=aab3a4cff4e13da65a50ec50531ccfd8ed19444d;hb=76aa1ce139f649e432272f6ad75204b763ef13bd;hp=cf715a40d833909e9ce04d6bea75a4f7656d2ee2;hpb=b20e481ab595e9667c33e2393bdfe9a31870d11f;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/smp_lock.h b/include/linux/smp_lock.h
index cf715a40d83..aab3a4cff4e 100644
--- a/include/linux/smp_lock.h
+++ b/include/linux/smp_lock.h
@@ -3,7 +3,6 @@
 
 #ifdef CONFIG_LOCK_KERNEL
 #include <linux/sched.h>
-#include <linux/spinlock.h>
 
 #define kernel_locked()		(current->lock_depth >= 0)
 
@@ -18,22 +17,10 @@ extern void __lockfunc __release_kernel_lock(void);
 		__release_kernel_lock();	\
 } while (0)
 
-/*
- * Non-SMP kernels will never block on the kernel lock,
- * so we are better off returning a constant zero from
- * reacquire_kernel_lock() so that the compiler can see
- * it at compile-time.
- */
-#if defined(CONFIG_SMP) && !defined(CONFIG_PREEMPT_BKL)
-# define return_value_on_smp return
-#else
-# define return_value_on_smp
-#endif
-
 static inline int reacquire_kernel_lock(struct task_struct *task)
 {
 	if (unlikely(task->lock_depth >= 0))
-		return_value_on_smp __reacquire_kernel_lock();
+		return __reacquire_kernel_lock();
 	return 0;
 }