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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
commit03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch)
treefa581f6dc1c0596391690d1f67eceef3af8246dc /tools/testing/selftests/powerpc/pmu
parentd4e493caf788ef44982e131ff9c786546904d934 (diff)
Linux-libre 4.5-gnu
Diffstat (limited to 'tools/testing/selftests/powerpc/pmu')
-rw-r--r--tools/testing/selftests/powerpc/pmu/Makefile4
-rw-r--r--tools/testing/selftests/powerpc/pmu/ebb/Makefile3
-rw-r--r--tools/testing/selftests/powerpc/pmu/ebb/ebb.c3
-rw-r--r--tools/testing/selftests/powerpc/pmu/lib.c26
-rw-r--r--tools/testing/selftests/powerpc/pmu/lib.h1
5 files changed, 6 insertions, 31 deletions
diff --git a/tools/testing/selftests/powerpc/pmu/Makefile b/tools/testing/selftests/powerpc/pmu/Makefile
index a9099d9f8..ac41a7177 100644
--- a/tools/testing/selftests/powerpc/pmu/Makefile
+++ b/tools/testing/selftests/powerpc/pmu/Makefile
@@ -2,7 +2,7 @@ noarg:
$(MAKE) -C ../
TEST_PROGS := count_instructions l3_bank_test per_event_excludes
-EXTRA_SOURCES := ../harness.c event.c lib.c
+EXTRA_SOURCES := ../harness.c event.c lib.c ../utils.c
all: $(TEST_PROGS) ebb
@@ -12,6 +12,8 @@ $(TEST_PROGS): $(EXTRA_SOURCES)
count_instructions: loop.S count_instructions.c $(EXTRA_SOURCES)
$(CC) $(CFLAGS) -m64 -o $@ $^
+per_event_excludes: ../utils.c
+
include ../../lib.mk
DEFAULT_RUN_TESTS := $(RUN_TESTS)
diff --git a/tools/testing/selftests/powerpc/pmu/ebb/Makefile b/tools/testing/selftests/powerpc/pmu/ebb/Makefile
index 5cdc9dbf2..8d2279c4b 100644
--- a/tools/testing/selftests/powerpc/pmu/ebb/Makefile
+++ b/tools/testing/selftests/powerpc/pmu/ebb/Makefile
@@ -18,7 +18,8 @@ TEST_PROGS := reg_access_test event_attributes_test cycles_test \
all: $(TEST_PROGS)
-$(TEST_PROGS): ../../harness.c ../event.c ../lib.c ebb.c ebb_handler.S trace.c busy_loop.S
+$(TEST_PROGS): ../../harness.c ../../utils.c ../event.c ../lib.c \
+ ebb.c ebb_handler.S trace.c busy_loop.S
instruction_count_test: ../loop.S
diff --git a/tools/testing/selftests/powerpc/pmu/ebb/ebb.c b/tools/testing/selftests/powerpc/pmu/ebb/ebb.c
index 9729d9f90..e67452f1b 100644
--- a/tools/testing/selftests/powerpc/pmu/ebb/ebb.c
+++ b/tools/testing/selftests/powerpc/pmu/ebb/ebb.c
@@ -13,7 +13,6 @@
#include <stdlib.h>
#include <string.h>
#include <sys/ioctl.h>
-#include <linux/auxvec.h>
#include "trace.h"
#include "reg.h"
@@ -324,7 +323,7 @@ bool ebb_is_supported(void)
{
#ifdef PPC_FEATURE2_EBB
/* EBB requires at least POWER8 */
- return ((long)get_auxv_entry(AT_HWCAP2) & PPC_FEATURE2_EBB);
+ return have_hwcap2(PPC_FEATURE2_EBB);
#else
return false;
#endif
diff --git a/tools/testing/selftests/powerpc/pmu/lib.c b/tools/testing/selftests/powerpc/pmu/lib.c
index a07104c2a..a361ad333 100644
--- a/tools/testing/selftests/powerpc/pmu/lib.c
+++ b/tools/testing/selftests/powerpc/pmu/lib.c
@@ -15,32 +15,6 @@
#include "lib.h"
-int pick_online_cpu(void)
-{
- cpu_set_t mask;
- int cpu;
-
- CPU_ZERO(&mask);
-
- if (sched_getaffinity(0, sizeof(mask), &mask)) {
- perror("sched_getaffinity");
- return -1;
- }
-
- /* We prefer a primary thread, but skip 0 */
- for (cpu = 8; cpu < CPU_SETSIZE; cpu += 8)
- if (CPU_ISSET(cpu, &mask))
- return cpu;
-
- /* Search for anything, but in reverse */
- for (cpu = CPU_SETSIZE - 1; cpu >= 0; cpu--)
- if (CPU_ISSET(cpu, &mask))
- return cpu;
-
- printf("No cpus in affinity mask?!\n");
- return -1;
-}
-
int bind_to_cpu(int cpu)
{
cpu_set_t mask;
diff --git a/tools/testing/selftests/powerpc/pmu/lib.h b/tools/testing/selftests/powerpc/pmu/lib.h
index ca5d72ae3..0213af4ff 100644
--- a/tools/testing/selftests/powerpc/pmu/lib.h
+++ b/tools/testing/selftests/powerpc/pmu/lib.h
@@ -19,7 +19,6 @@ union pipe {
int fds[2];
};
-extern int pick_online_cpu(void);
extern int bind_to_cpu(int cpu);
extern int kill_child_and_wait(pid_t child_pid);
extern int wait_for_child(pid_t child_pid);