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authorIngo Molnar <mingo@elte.hu>2008-10-28 16:46:59 +0100
committerIngo Molnar <mingo@elte.hu>2008-10-28 16:46:59 +0100
commit2011a067281565494494aee194ca5081e52d6c3f (patch)
treee0b21ad43e6eeb0c67945026be71d1278c93c695 /arch/um/include/asm/hardirq.h
parent63fb70859f987f2b3b8028fa467fd63336315e9c (diff)
parent0173a3265b228da319ceb9c1ec6a5682fd1b2d92 (diff)
Merge commit 'v2.6.28-rc2' into x86/doc
Diffstat (limited to 'arch/um/include/asm/hardirq.h')
-rw-r--r--arch/um/include/asm/hardirq.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/um/include/asm/hardirq.h b/arch/um/include/asm/hardirq.h
new file mode 100644
index 00000000000..313ebb8a256
--- /dev/null
+++ b/arch/um/include/asm/hardirq.h
@@ -0,0 +1,25 @@
+/* (c) 2004 cw@f00f.org, GPLv2 blah blah */
+
+#ifndef __ASM_UM_HARDIRQ_H
+#define __ASM_UM_HARDIRQ_H
+
+#include <linux/threads.h>
+#include <linux/irq.h>
+
+/* NOTE: When SMP works again we might want to make this
+ * ____cacheline_aligned or maybe use per_cpu state? --cw */
+typedef struct {
+ unsigned int __softirq_pending;
+} irq_cpustat_t;
+
+#include <linux/irq_cpustat.h>
+
+/* As this would be very strange for UML to get we BUG() after the
+ * printk. */
+static inline void ack_bad_irq(unsigned int irq)
+{
+ printk(KERN_ERR "unexpected IRQ %02x\n", irq);
+ BUG();
+}
+
+#endif /* __ASM_UM_HARDIRQ_H */