1 files changed, 0 insertions, 93 deletions
diff --git a/powerpc/pmu/ebb/pmc56_overflow_test.c b/powerpc/pmu/ebb/pmc56_overflow_test.c
deleted file mode 100644
index a503fa7..0000000
--- a/powerpc/pmu/ebb/pmc56_overflow_test.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Copyright 2014, Michael Ellerman, IBM Corp.
- * Licensed under GPLv2.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "ebb.h"
-
-
-/*
- * Test that PMC5 & 6 are frozen (ie. don't overflow) when they are not being
- * used. Tests the MMCR0_FC56 logic in the kernel.
- */
-
-static int pmc56_overflowed;
-
-static void ebb_callee(void)
-{
-	uint64_t val;
-
-	val = mfspr(SPRN_BESCR);
-	if (!(val & BESCR_PMEO)) {
-		ebb_state.stats.spurious++;
-		goto out;
-	}
-
-	ebb_state.stats.ebb_count++;
-	count_pmc(2, sample_period);
-
-	val = mfspr(SPRN_PMC5);
-	if (val >= COUNTER_OVERFLOW)
-		pmc56_overflowed++;
-
-	count_pmc(5, COUNTER_OVERFLOW);
-
-	val = mfspr(SPRN_PMC6);
-	if (val >= COUNTER_OVERFLOW)
-		pmc56_overflowed++;
-
-	count_pmc(6, COUNTER_OVERFLOW);
-
-out:
-	reset_ebb();
-}
-
-int pmc56_overflow(void)
-{
-	struct event event;
-
-	/* Use PMC2 so we set PMCjCE, which enables PMC5/6 */
-	event_init(&event, 0x2001e);
-	event_leader_ebb_init(&event);
-
-	event.attr.exclude_kernel = 1;
-	event.attr.exclude_hv = 1;
-	event.attr.exclude_idle = 1;
-
-	FAIL_IF(event_open(&event));
-
-	setup_ebb_handler(ebb_callee);
-	ebb_global_enable();
-
-	FAIL_IF(ebb_event_enable(&event));
-
-	mtspr(SPRN_PMC1, pmc_sample_period(sample_period));
-	mtspr(SPRN_PMC5, 0);
-	mtspr(SPRN_PMC6, 0);
-
-	while (ebb_state.stats.ebb_count < 10)
-		FAIL_IF(core_busy_loop());
-
-	ebb_global_disable();
-	ebb_freeze_pmcs();
-
-	count_pmc(2, sample_period);
-
-	dump_ebb_state();
-
-	printf("PMC5/6 overflow %d\n", pmc56_overflowed);
-
-	event_close(&event);
-
-	FAIL_IF(ebb_state.stats.ebb_count == 0 || pmc56_overflowed != 0);
-
-	return 0;
-}
-
-int main(void)
-{
-	return test_harness(pmc56_overflow, "pmc56_overflow");
-}