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Commit 13cb2d0f authored by Arnaldo Carvalho de Melo's avatar Arnaldo Carvalho de Melo
Browse files

perf test bpf: Use designated struct field initializers 

To follow standard practice in the kernel sources, documenting the
initialization better and helping quickly finding the value for some
field in a struct with many entries.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-syn3hz9hz7ukxlxbx5x6hv20@git.kernel.org


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 6703c977

tools/perf/tests/bpf.c

+27 −32
Original line number Diff line number Diff line
@@ -63,46 +63,41 @@ 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_wait_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_wait_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",

	},

};