WARNING: line length of 82 exceeds 80 columns
#125: FILE: tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c:1005:
+BTF_ID_FLAGS(func, bpf_kfunc_st_ops_test_prologue, KF_TRUSTED_ARGS | KF_SLEEPABLE)

WARNING: line length of 82 exceeds 80 columns
#126: FILE: tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c:1006:
+BTF_ID_FLAGS(func, bpf_kfunc_st_ops_test_epilogue, KF_TRUSTED_ARGS | KF_SLEEPABLE)

WARNING: line length of 86 exceeds 80 columns
#127: FILE: tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c:1007:
+BTF_ID_FLAGS(func, bpf_kfunc_st_ops_test_pro_epilogue, KF_TRUSTED_ARGS | KF_SLEEPABLE)

WARNING: line length of 92 exceeds 80 columns
#166: FILE: tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c:1158:
+	*insn++ = BPF_LDX_MEM(BPF_W, BPF_REG_7, BPF_REG_6, offsetof(struct st_ops_args, a));

WARNING: line length of 92 exceeds 80 columns
#168: FILE: tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c:1160:
+	*insn++ = BPF_STX_MEM(BPF_W, BPF_REG_6, BPF_REG_7, offsetof(struct st_ops_args, a));

WARNING: line length of 86 exceeds 80 columns
#174: FILE: tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c:1166:
+static int st_ops_gen_epilogue(struct bpf_insn *insn_buf, const struct bpf_prog *prog,

WARNING: line length of 92 exceeds 80 columns
#194: FILE: tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c:1186:
+	*insn++ = BPF_LDX_MEM(BPF_W, BPF_REG_6, BPF_REG_1, offsetof(struct st_ops_args, a));

WARNING: line length of 92 exceeds 80 columns
#196: FILE: tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c:1188:
+	*insn++ = BPF_STX_MEM(BPF_W, BPF_REG_1, BPF_REG_6, offsetof(struct st_ops_args, a));

WARNING: line length of 97 exceeds 80 columns
#281: FILE: tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c:1283:
+	ret = ret ?: register_btf_kfunc_id_set(BPF_PROG_TYPE_STRUCT_OPS, &bpf_testmod_kfunc_set);

WARNING: line length of 82 exceeds 80 columns
#284: FILE: tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c:1286:
+	ret = ret ?: register_bpf_struct_ops(&testmod_st_ops, bpf_testmod_st_ops);

WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#324: 
new file mode 100644

WARNING: line length of 81 exceeds 80 columns
#408: FILE: tools/testing/selftests/bpf/prog_tests/struct_ops_syscall.c:80:
+		int prog_fd = bpf_program__fd(skel->progs.test_epilogue_subprog);

total: 0 errors, 12 warnings, 0 checks, 451 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 2e6b4295ddf4 ("selftests/test: test gen_prologue and gen_epilogue") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE 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, 12 warnings, 0 checks, 451 lines checked