1 files changed, 32 insertions, 36 deletions

diff --git a/tools/perf/tests/bpf.c b/tools/perf/tests/bpf.c
index 34c22cdf4d5d..e8399beca62b 100644
--- a/tools/perf/tests/bpf.c
+++ b/tools/perf/tests/bpf.c
@@ -3,6 +3,7 @@
 #include <sys/epoll.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <fcntl.h>
 #include <util/util.h>
 #include <util/bpf-loader.h>
 #include <util/evlist.h>
@@ -19,13 +20,13 @@
 
 #ifdef HAVE_LIBBPF_SUPPORT
 
-static int epoll_wait_loop(void)
+static int epoll_pwait_loop(void)
 {
 	int i;
 
 	/* Should fail NR_ITERS times */
 	for (i = 0; i < NR_ITERS; i++)
-		epoll_wait(-(i + 1), NULL, 0, 0);
+		epoll_pwait(-(i + 1), NULL, 0, 0, NULL);
 	return 0;
 }
 
@@ -63,46 +64,41 @@ static struct {
 	bool	pin;
 } bpf_testcase_table[] = {
 	{
-		LLVM_TESTCASE_BASE,
-		"Basic BPF filtering",
-		"[basic_bpf_test]",
-		"fix 'perf test LLVM' first",
-		"load bpf object failed",
-		&epoll_wait_loop,
-		(NR_ITERS + 1) / 2,
-		false,
+		.prog_id	  = LLVM_TESTCASE_BASE,
+		.desc		  = "Basic BPF filtering",
+		.name		  = "[basic_bpf_test]",
+		.msg_compile_fail = "fix 'perf test LLVM' first",
+		.msg_load_fail	  = "load bpf object failed",
+		.target_func	  = &epoll_pwait_loop,
+		.expect_result	  = (NR_ITERS + 1) / 2,
 	},
 	{
-		LLVM_TESTCASE_BASE,
-		"BPF pinning",
-		"[bpf_pinning]",
-		"fix kbuild first",
-		"check your vmlinux setting?",
-		&epoll_wait_loop,
-		(NR_ITERS + 1) / 2,
-		true,
+		.prog_id	  = LLVM_TESTCASE_BASE,
+		.desc		  = "BPF pinning",
+		.name		  = "[bpf_pinning]",
+		.msg_compile_fail = "fix kbuild first",
+		.msg_load_fail	  = "check your vmlinux setting?",
+		.target_func	  = &epoll_pwait_loop,
+		.expect_result	  = (NR_ITERS + 1) / 2,
+		.pin 		  = true,
 	},
 #ifdef HAVE_BPF_PROLOGUE
 	{
-		LLVM_TESTCASE_BPF_PROLOGUE,
-		"BPF prologue generation",
-		"[bpf_prologue_test]",
-		"fix kbuild first",
-		"check your vmlinux setting?",
-		&llseek_loop,
-		(NR_ITERS + 1) / 4,
-		false,
+		.prog_id	  = LLVM_TESTCASE_BPF_PROLOGUE,
+		.desc		  = "BPF prologue generation",
+		.name		  = "[bpf_prologue_test]",
+		.msg_compile_fail = "fix kbuild first",
+		.msg_load_fail	  = "check your vmlinux setting?",
+		.target_func	  = &llseek_loop,
+		.expect_result	  = (NR_ITERS + 1) / 4,
 	},
 #endif
 	{
-		LLVM_TESTCASE_BPF_RELOCATION,
-		"BPF relocation checker",
-		"[bpf_relocation_test]",
-		"fix 'perf test LLVM' first",
-		"libbpf error when dealing with relocation",
-		NULL,
-		0,
-		false,
+		.prog_id	  = LLVM_TESTCASE_BPF_RELOCATION,
+		.desc		  = "BPF relocation checker",
+		.name		  = "[bpf_relocation_test]",
+		.msg_compile_fail = "fix 'perf test LLVM' first",
+		.msg_load_fail	  = "libbpf error when dealing with relocation",
 	},
 };
 
@@ -167,7 +163,7 @@ static int do_test(struct bpf_object *obj, int (*func)(void),
 		goto out_delete_evlist;
 	}
 
-	err = perf_evlist__mmap(evlist, opts.mmap_pages, false);
+	err = perf_evlist__mmap(evlist, opts.mmap_pages);
 	if (err < 0) {
 		pr_debug("perf_evlist__mmap: %s\n",
 			 str_error_r(errno, sbuf, sizeof(sbuf)));
@@ -190,7 +186,7 @@ static int do_test(struct bpf_object *obj, int (*func)(void),
 	}
 
 	if (count != expect) {
-		pr_debug("BPF filter result incorrect\n");
+		pr_debug("BPF filter result incorrect, expected %d, got %d samples\n", expect, count);
 		goto out_delete_evlist;
 	}