[PATCH 5/7] selftests/bpf: Change uprobe/usdt trigger bench code to use nop10

[Jiri Olsa <jolsa@kernel.org>]

Changing uprobe/usdt trigger bench code to use nop10 instead
of nop5. Also changing un_bench_uprobes.sh to use nop10 triggers.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
 tools/testing/selftests/bpf/bench.c           | 20 +++++------
 .../selftests/bpf/benchs/bench_trigger.c      | 36 +++++++++----------
 .../selftests/bpf/benchs/run_bench_uprobes.sh |  2 +-
 3 files changed, 29 insertions(+), 29 deletions(-)

diff --git a/tools/testing/selftests/bpf/bench.c b/tools/testing/selftests/bpf/bench.c
index 6155ce455c27..1252a1af2e84 100644
--- a/tools/testing/selftests/bpf/bench.c
+++ b/tools/testing/selftests/bpf/bench.c
@@ -539,12 +539,12 @@ extern const struct bench bench_trig_uretprobe_multi_push;
 extern const struct bench bench_trig_uprobe_multi_ret;
 extern const struct bench bench_trig_uretprobe_multi_ret;
 #ifdef __x86_64__
-extern const struct bench bench_trig_uprobe_nop5;
-extern const struct bench bench_trig_uretprobe_nop5;
-extern const struct bench bench_trig_uprobe_multi_nop5;
-extern const struct bench bench_trig_uretprobe_multi_nop5;
+extern const struct bench bench_trig_uprobe_nop10;
+extern const struct bench bench_trig_uretprobe_nop10;
+extern const struct bench bench_trig_uprobe_multi_nop10;
+extern const struct bench bench_trig_uretprobe_multi_nop10;
 extern const struct bench bench_trig_usdt_nop;
-extern const struct bench bench_trig_usdt_nop5;
+extern const struct bench bench_trig_usdt_nop10;
 #endif
 
 extern const struct bench bench_rb_libbpf;
@@ -619,12 +619,12 @@ static const struct bench *benchs[] = {
 	&bench_trig_uprobe_multi_ret,
 	&bench_trig_uretprobe_multi_ret,
 #ifdef __x86_64__
-	&bench_trig_uprobe_nop5,
-	&bench_trig_uretprobe_nop5,
-	&bench_trig_uprobe_multi_nop5,
-	&bench_trig_uretprobe_multi_nop5,
+	&bench_trig_uprobe_nop10,
+	&bench_trig_uretprobe_nop10,
+	&bench_trig_uprobe_multi_nop10,
+	&bench_trig_uretprobe_multi_nop10,
 	&bench_trig_usdt_nop,
-	&bench_trig_usdt_nop5,
+	&bench_trig_usdt_nop10,
 #endif
 	/* ringbuf/perfbuf benchmarks */
 	&bench_rb_libbpf,
diff --git a/tools/testing/selftests/bpf/benchs/bench_trigger.c b/tools/testing/selftests/bpf/benchs/bench_trigger.c
index bcc4820c802e..3998ea8ff9aa 100644
--- a/tools/testing/selftests/bpf/benchs/bench_trigger.c
+++ b/tools/testing/selftests/bpf/benchs/bench_trigger.c
@@ -396,15 +396,15 @@ static void *uprobe_producer_ret(void *input)
 }
 
 #ifdef __x86_64__
-__nocf_check __weak void uprobe_target_nop5(void)
+__nocf_check __weak void uprobe_target_nop10(void)
 {
 	asm volatile (".byte 0x66, 0x66, 0x0f, 0x1f, 0x84, 0x00, 0x00, 0x00, 0x00, 0x00");
 }
 
-static void *uprobe_producer_nop5(void *input)
+static void *uprobe_producer_nop10(void *input)
 {
 	while (true)
-		uprobe_target_nop5();
+		uprobe_target_nop10();
 	return NULL;
 }
 
@@ -418,7 +418,7 @@ static void *uprobe_producer_usdt_nop(void *input)
 	return NULL;
 }
 
-static void *uprobe_producer_usdt_nop5(void *input)
+static void *uprobe_producer_usdt_nop10(void *input)
 {
 	while (true)
 		usdt_2();
@@ -542,24 +542,24 @@ static void uretprobe_multi_ret_setup(void)
 }
 
 #ifdef __x86_64__
-static void uprobe_nop5_setup(void)
+static void uprobe_nop10_setup(void)
 {
-	usetup(false, false /* !use_multi */, &uprobe_target_nop5);
+	usetup(false, false /* !use_multi */, &uprobe_target_nop10);
 }
 
-static void uretprobe_nop5_setup(void)
+static void uretprobe_nop10_setup(void)
 {
-	usetup(true, false /* !use_multi */, &uprobe_target_nop5);
+	usetup(true, false /* !use_multi */, &uprobe_target_nop10);
 }
 
-static void uprobe_multi_nop5_setup(void)
+static void uprobe_multi_nop10_setup(void)
 {
-	usetup(false, true /* use_multi */, &uprobe_target_nop5);
+	usetup(false, true /* use_multi */, &uprobe_target_nop10);
 }
 
-static void uretprobe_multi_nop5_setup(void)
+static void uretprobe_multi_nop10_setup(void)
 {
-	usetup(true, true /* use_multi */, &uprobe_target_nop5);
+	usetup(true, true /* use_multi */, &uprobe_target_nop10);
 }
 
 static void usdt_setup(const char *name)
@@ -598,7 +598,7 @@ static void usdt_nop_setup(void)
 	usdt_setup("usdt_1");
 }
 
-static void usdt_nop5_setup(void)
+static void usdt_nop10_setup(void)
 {
 	usdt_setup("usdt_2");
 }
@@ -665,10 +665,10 @@ BENCH_TRIG_USERMODE(uretprobe_multi_nop, nop, "uretprobe-multi-nop");
 BENCH_TRIG_USERMODE(uretprobe_multi_push, push, "uretprobe-multi-push");
 BENCH_TRIG_USERMODE(uretprobe_multi_ret, ret, "uretprobe-multi-ret");
 #ifdef __x86_64__
-BENCH_TRIG_USERMODE(uprobe_nop5, nop5, "uprobe-nop5");
-BENCH_TRIG_USERMODE(uretprobe_nop5, nop5, "uretprobe-nop5");
-BENCH_TRIG_USERMODE(uprobe_multi_nop5, nop5, "uprobe-multi-nop5");
-BENCH_TRIG_USERMODE(uretprobe_multi_nop5, nop5, "uretprobe-multi-nop5");
+BENCH_TRIG_USERMODE(uprobe_nop10, nop10, "uprobe-nop10");
+BENCH_TRIG_USERMODE(uretprobe_nop10, nop10, "uretprobe-nop10");
+BENCH_TRIG_USERMODE(uprobe_multi_nop10, nop10, "uprobe-multi-nop10");
+BENCH_TRIG_USERMODE(uretprobe_multi_nop10, nop10, "uretprobe-multi-nop10");
 BENCH_TRIG_USERMODE(usdt_nop, usdt_nop, "usdt-nop");
-BENCH_TRIG_USERMODE(usdt_nop5, usdt_nop5, "usdt-nop5");
+BENCH_TRIG_USERMODE(usdt_nop10, usdt_nop10, "usdt-nop10");
 #endif
diff --git a/tools/testing/selftests/bpf/benchs/run_bench_uprobes.sh b/tools/testing/selftests/bpf/benchs/run_bench_uprobes.sh
index 9ec59423b949..e490b337e960 100755
--- a/tools/testing/selftests/bpf/benchs/run_bench_uprobes.sh
+++ b/tools/testing/selftests/bpf/benchs/run_bench_uprobes.sh
@@ -2,7 +2,7 @@
 
 set -eufo pipefail
 
-for i in usermode-count syscall-count {uprobe,uretprobe}-{nop,push,ret,nop5} usdt-nop usdt-nop5
+for i in usermode-count syscall-count {uprobe,uretprobe}-{nop,push,ret,nop10} usdt-nop usdt-nop10
 do
 	summary=$(sudo ./bench -w2 -d5 -a trig-$i | tail -n1 | cut -d'(' -f1 | cut -d' ' -f3-)
 	printf "%-15s: %s\n" $i "$summary"
-- 
2.53.0