X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=include%2Fasm-um%2Fsystem-generic.h;h=5bcfa35e7a22c79eed604df3697ba7c89baeb43d;hb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;hp=80b24a31b5fe39f53577d2a83fbaa4a05dc1e1d7;hpb=a2c21200f1c81b08cb55e417b68150bba439b646;p=linux-2.6.git

diff --git a/include/asm-um/system-generic.h b/include/asm-um/system-generic.h
index 80b24a31b..5bcfa35e7 100644
--- a/include/asm-um/system-generic.h
+++ b/include/asm-um/system-generic.h
@@ -23,8 +23,10 @@ extern int get_signals(void);
 extern void block_signals(void);
 extern void unblock_signals(void);
 
-#define local_save_flags(flags) do { (flags) = get_signals(); } while(0)
-#define local_irq_restore(flags) do { set_signals(flags); } while(0)
+#define local_save_flags(flags) do { typecheck(unsigned long, flags); \
+				     (flags) = get_signals(); } while(0)
+#define local_irq_restore(flags) do { typecheck(unsigned long, flags); \
+				      set_signals(flags); } while(0)
 
 #define local_irq_save(flags) do { local_save_flags(flags); \
                                    local_irq_disable(); } while(0)
@@ -39,4 +41,7 @@ extern void unblock_signals(void);
         (flags == 0);                   \
 })
 
+extern void *_switch_to(void *prev, void *next, void *last);
+#define switch_to(prev, next, last) prev = _switch_to(prev, next, last)
+
 #endif