---

yaml --- r: 48576 b: refs/heads/master c: dde4b2b h: refs/heads/master v: v3
git-mirror · Feb 16, 2007 · ba3227f · ba3227f
1 parent 949a613
commit ba3227f
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Showing 3 changed files with 12 additions and 7 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 07190a08eef3666a8687070226c8d403c1d548b7
+refs/heads/master: dde4b2b5f4ed275250488dabdaf282d9c6e7e2b8
diff --git a/trunk/include/linux/hardirq.h b/trunk/include/linux/hardirq.h
@@ -106,12 +106,7 @@ static inline void account_system_vtime(struct task_struct *tsk)
  * always balanced, so the interrupted value of ->hardirq_context
  * will always be restored.
  */
-#define irq_enter()					\
-	do {						\
-		account_system_vtime(current);		\
-		add_preempt_count(HARDIRQ_OFFSET);	\
-		trace_hardirq_enter();			\
-	} while (0)
+extern void irq_enter(void);
 
 /*
  * Exit irq context without processing softirqs:

diff --git a/trunk/kernel/softirq.c b/trunk/kernel/softirq.c
@@ -273,6 +273,16 @@ EXPORT_SYMBOL(do_softirq);
 
 #endif
 
+/*
+ * Enter an interrupt context.
+ */
+void irq_enter(void)
+{
+	account_system_vtime(current);
+	add_preempt_count(HARDIRQ_OFFSET);
+	trace_hardirq_enter();
+}
+
 #ifdef __ARCH_IRQ_EXIT_IRQS_DISABLED
 # define invoke_softirq()	__do_softirq()
 #else