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path: root/kernel/trace/preemptirq_delay_test.c
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Diffstat (limited to 'kernel/trace/preemptirq_delay_test.c')
-rw-r--r--kernel/trace/preemptirq_delay_test.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/trace/preemptirq_delay_test.c b/kernel/trace/preemptirq_delay_test.c
index cb0871fbdb07..314ffc143039 100644
--- a/kernel/trace/preemptirq_delay_test.c
+++ b/kernel/trace/preemptirq_delay_test.c
@@ -34,8 +34,6 @@ MODULE_PARM_DESC(cpu_affinity, "Cpu num test is running on");
static struct completion done;
-#define MIN(x, y) ((x) < (y) ? (x) : (y))
-
static void busy_wait(ulong time)
{
u64 start, end;