Merge tag 'v2.6.37' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / arch / um / include / asm / system.h

diff --git a/arch/um/include/asm/system.h b/arch/um/include/asm/system.h
index 93af1cf0907ddafdca68e8884e5dc99a2ed0ea0b..68a90ecd14501aaaeb4a832364c58c89c1697d59 100644 (file)
--- a/arch/um/include/asm/system.h
+++ b/arch/um/include/asm/system.h
@@ -8,23 +8,38 @@ extern int set_signals(int enable);
 extern void block_signals(void);
 extern void unblock_signals(void);
 
-#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)
-
-#define local_irq_enable() unblock_signals()
-#define local_irq_disable() block_signals()
-
-#define irqs_disabled()                 \
-({                                      \
-        unsigned long flags;            \
-        local_save_flags(flags);        \
-        (flags == 0);                   \
-})
+static inline unsigned long arch_local_save_flags(void)
+{
+       return get_signals();
+}
+
+static inline void arch_local_irq_restore(unsigned long flags)
+{
+       set_signals(flags);
+}
+
+static inline void arch_local_irq_enable(void)
+{
+       unblock_signals();
+}
+
+static inline void arch_local_irq_disable(void)
+{
+       block_signals();
+}
+
+static inline unsigned long arch_local_irq_save(void)
+{
+       unsigned long flags;
+       flags = arch_local_save_flags();
+       arch_local_irq_disable();
+       return flags;
+}
+
+static inline bool arch_irqs_disabled(void)
+{
+       return arch_local_save_flags() == 0;
+}
 
 extern void *_switch_to(void *prev, void *next, void *last);
 #define switch_to(prev, next, last) prev = _switch_to(prev, next, last)