ide: add IDE_HFLAG_ABUSE_SET_DMA_MODE host flag

[safe/jmp/linux-2.6] / include / asm-x86 / irqflags_32.h

diff --git a/include/asm-x86/irqflags_32.h b/include/asm-x86/irqflags_32.h
index eff8585..4c77200 100644 (file)
--- a/include/asm-x86/irqflags_32.h
+++ b/include/asm-x86/irqflags_32.h
@@ -129,6 +129,27 @@ static inline int raw_irqs_disabled(void)
 
        return raw_irqs_disabled_flags(flags);
 }
+
+/*
+ * makes the traced hardirq state match with the machine state
+ *
+ * should be a rarely used function, only in places where its
+ * otherwise impossible to know the irq state, like in traps.
+ */
+static inline void trace_hardirqs_fixup_flags(unsigned long flags)
+{
+       if (raw_irqs_disabled_flags(flags))
+               trace_hardirqs_off();
+       else
+               trace_hardirqs_on();
+}
+
+static inline void trace_hardirqs_fixup(void)
+{
+       unsigned long flags = __raw_local_save_flags();
+
+       trace_hardirqs_fixup_flags(flags);
+}
 #endif /* __ASSEMBLY__ */
 
 /*
@@ -160,4 +181,17 @@ static inline int raw_irqs_disabled(void)
 # define TRACE_IRQS_OFF
 #endif
 
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+# define LOCKDEP_SYS_EXIT                      \
+       pushl %eax;                             \
+       pushl %ecx;                             \
+       pushl %edx;                             \
+       call lockdep_sys_exit;                  \
+       popl %edx;                              \
+       popl %ecx;                              \
+       popl %eax;
+#else
+# define LOCKDEP_SYS_EXIT
+#endif
+
 #endif