X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-ia64%2Fsystem.h;h=fc9677bc87ee8f1e1a0b4d9d501da8ea798a6482;hb=af652c26f5f0eceb6d8cb97eb9b86fba6f1f3b85;hp=06253871562303b223a9cbfef4ba017ed2f44f32;hpb=33cbd30eaf24ea43af4fe161b6fb34a859b3f2e0;p=linux-2.6-omap-h63xx.git

diff --git a/include/asm-ia64/system.h b/include/asm-ia64/system.h
index 06253871562..fc9677bc87e 100644
--- a/include/asm-ia64/system.h
+++ b/include/asm-ia64/system.h
@@ -12,7 +12,6 @@
  * Copyright (C) 1999 Asit Mallick <asit.k.mallick@intel.com>
  * Copyright (C) 1999 Don Dugger <don.dugger@intel.com>
  */
-#include <linux/config.h>
 
 #include <asm/kregs.h>
 #include <asm/page.h>
@@ -99,12 +98,11 @@ extern struct ia64_boot_param {
 #endif
 
 /*
- * XXX check on these---I suspect what Linus really wants here is
+ * XXX check on this ---I suspect what Linus really wants here is
  * acquire vs release semantics but we can't discuss this stuff with
  * Linus just yet.  Grrr...
  */
 #define set_mb(var, value)	do { (var) = (value); mb(); } while (0)
-#define set_wmb(var, value)	do { (var) = (value); mb(); } while (0)
 
 #define safe_halt()         ia64_pal_halt_light()    /* PAL_HALT_LIGHT */
 
@@ -244,6 +242,13 @@ extern void ia64_load_extra (struct task_struct *task);
 		__ia64_save_fpu((prev)->thread.fph);				\
 	}									\
 	__switch_to(prev, next, last);						\
+	/* "next" in old context is "current" in new context */			\
+	if (unlikely((current->thread.flags & IA64_THREAD_MIGRATION) &&	       \
+		     (task_cpu(current) !=				       \
+		      		      task_thread_info(current)->last_cpu))) { \
+		platform_migrate(current);				       \
+		task_thread_info(current)->last_cpu = task_cpu(current);       \
+	}								       \
 } while (0)
 #else
 # define switch_to(prev,next,last)	__switch_to(prev, next, last)
@@ -258,6 +263,8 @@ void sched_cacheflush(void);
 
 #define arch_align_stack(x) (x)
 
+void default_idle(void);
+
 #endif /* __KERNEL__ */
 
 #endif /* __ASSEMBLY__ */