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-rw-r--r--kernel/perf_counter.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/perf_counter.c b/kernel/perf_counter.c
index d6cc22271ef..0018c5e8124 100644
--- a/kernel/perf_counter.c
+++ b/kernel/perf_counter.c
@@ -24,6 +24,8 @@
#include <linux/vmstat.h>
#include <linux/rculist.h>
+#include <asm/irq_regs.h>
+
/*
* Each CPU has a list of per CPU counters:
*/