WARNING: line length of 89 exceeds 80 columns
#54: FILE: tools/testing/selftests/bpf/prog_tests/wq.c:52:
+	int kfunc_id = btf__find_by_name_kind(vmlinux_btf, "bpf_wq_init", BTF_KIND_FUNC);

WARNING: line length of 99 exceeds 80 columns
#55: FILE: tools/testing/selftests/bpf/prog_tests/wq.c:53:
+	int map_fd = bpf_map_create(BPF_MAP_TYPE_ARRAY, "map_no_btf", sizeof(__u32), sizeof(__u64),

WARNING: line length of 88 exceeds 80 columns
#60: FILE: tools/testing/selftests/bpf/prog_tests/wq.c:58:
+		BPF_STX_MEM(BPF_W, BPF_REG_10, BPF_REG_0, -4), /* *(u32 *)(fp-4) = 42 */

WARNING: line length of 81 exceeds 80 columns
#65: FILE: tools/testing/selftests/bpf/prog_tests/wq.c:63:
+		BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -4), /* r2 = fp-4 (key addr) */

WARNING: line length of 83 exceeds 80 columns
#68: FILE: tools/testing/selftests/bpf/prog_tests/wq.c:66:
+		BPF_EMIT_CALL(BPF_FUNC_map_lookup_elem), /* r0 = map_val or NULL */

WARNING: line length of 94 exceeds 80 columns
#71: FILE: tools/testing/selftests/bpf/prog_tests/wq.c:69:
+		BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 4), /* if (r0 == NULL) skip next 4 insns */

WARNING: line length of 86 exceeds 80 columns
#83: FILE: tools/testing/selftests/bpf/prog_tests/wq.c:81:
+	LIBBPF_OPTS(bpf_prog_load_opts, opts, .log_size = sizeof(log), .log_buf = log,

WARNING: line length of 100 exceeds 80 columns
#85: FILE: tools/testing/selftests/bpf/prog_tests/wq.c:83:
+	int r = bpf_prog_load(BPF_PROG_TYPE_TRACEPOINT, NULL, "GPL", prog, ARRAY_SIZE(prog), &opts);

WARNING: line length of 89 exceeds 80 columns
#88: FILE: tools/testing/selftests/bpf/prog_tests/wq.c:86:
+	ASSERT_HAS_SUBSTR(log, "map 'map_no_btf' has to have BTF in order to use bpf_wq",

WARNING: line length of 81 exceeds 80 columns
#104: FILE: tools/testing/selftests/bpf/progs/wq_failures.c:150:
+__msg("R1 doesn't have constant offset. bpf_wq has to be at the constant offset")

total: 0 errors, 10 warnings, 0 checks, 92 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 2a6eb8c5e768 ("selftests/bpf: add bpf_wq tests") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 10 warnings, 0 checks, 92 lines checked