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authorPaul Mundt <lethal@linux-sh.org>2009-10-14 09:42:28 +0200
committerPaul Mundt <lethal@linux-sh.org>2009-10-14 09:42:28 +0200
commit731ba3301de41d2ffae9dd3e0f85f7361d8ad8f4 (patch)
treefa41931b1bfc7b24e569ab0659460241c4c54b18 /arch/sh/include
parentsh: TS_RESTORE_SIGMASK conversion. (diff)
downloadlinux-731ba3301de41d2ffae9dd3e0f85f7361d8ad8f4.tar.xz
linux-731ba3301de41d2ffae9dd3e0f85f7361d8ad8f4.zip
sh: Count NMIs in irq_cpustat_t.
This plugs in support for NMI counting per-CPU via irq_cpustat_t. Modelled after the x86 implementation. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/include')
-rw-r--r--arch/sh/include/asm/hardirq.h13
1 files changed, 10 insertions, 3 deletions
diff --git a/arch/sh/include/asm/hardirq.h b/arch/sh/include/asm/hardirq.h
index a5be4afa790b..48b191313a99 100644
--- a/arch/sh/include/asm/hardirq.h
+++ b/arch/sh/include/asm/hardirq.h
@@ -1,9 +1,16 @@
#ifndef __ASM_SH_HARDIRQ_H
#define __ASM_SH_HARDIRQ_H
-extern void ack_bad_irq(unsigned int irq);
-#define ack_bad_irq ack_bad_irq
+#include <linux/threads.h>
+#include <linux/irq.h>
+
+typedef struct {
+ unsigned int __softirq_pending;
+ unsigned int __nmi_count; /* arch dependent */
+} ____cacheline_aligned irq_cpustat_t;
-#include <asm-generic/hardirq.h>
+#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
+
+extern void ack_bad_irq(unsigned int irq);
#endif /* __ASM_SH_HARDIRQ_H */