WARNING: line length of 103 exceeds 80 columns
#40: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:6947:
+static __u32 permute_ids_sort_by_kind_name[] = {3, 4, 5, 8, 11, 14, 6, 9, 12, 15, 7, 10, 13, 16, 1, 2};

WARNING: line length of 81 exceeds 80 columns
#82: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8034:
+			BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4),	/* [1] */

WARNING: line length of 81 exceeds 80 columns
#84: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8036:
+			BTF_FUNC_PROTO_ENC(0, 2),			/* [2] */

WARNING: line length of 81 exceeds 80 columns
#87: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8039:
+			BTF_FUNC_ENC(NAME_NTH(3), 2),			/* [3] */

WARNING: line length of 81 exceeds 80 columns
#89: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8041:
+			BTF_STRUCT_ENC(NAME_NTH(4), 2, 8),		/* [4] */

WARNING: line length of 81 exceeds 80 columns
#93: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8045:
+			BTF_DECL_TAG_ENC(NAME_NTH(7), 3, -1),		/* [5] */

WARNING: line length of 81 exceeds 80 columns
#94: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8046:
+			BTF_DECL_TAG_ENC(NAME_NTH(8), 3, -1),		/* [6] */

WARNING: line length of 81 exceeds 80 columns
#95: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8047:
+			BTF_DECL_TAG_ENC(NAME_NTH(9), 3, -1),		/* [7] */

WARNING: line length of 81 exceeds 80 columns
#97: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8049:
+			BTF_DECL_TAG_ENC(NAME_NTH(7), 3, 1),		/* [8] */

WARNING: line length of 81 exceeds 80 columns
#98: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8050:
+			BTF_DECL_TAG_ENC(NAME_NTH(8), 3, 1),		/* [9] */

WARNING: line length of 82 exceeds 80 columns
#99: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8051:
+			BTF_DECL_TAG_ENC(NAME_NTH(9), 3, 1),		/* [10] */

WARNING: line length of 82 exceeds 80 columns
#101: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8053:
+			BTF_DECL_TAG_ENC(NAME_NTH(7), 4, -1),		/* [11] */

WARNING: line length of 82 exceeds 80 columns
#102: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8054:
+			BTF_DECL_TAG_ENC(NAME_NTH(8), 4, -1),		/* [12] */

WARNING: line length of 82 exceeds 80 columns
#103: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8055:
+			BTF_DECL_TAG_ENC(NAME_NTH(9), 4, -1),		/* [13] */

WARNING: line length of 82 exceeds 80 columns
#105: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8057:
+			BTF_DECL_TAG_ENC(NAME_NTH(7), 4, 1),		/* [14] */

WARNING: line length of 82 exceeds 80 columns
#106: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8058:
+			BTF_DECL_TAG_ENC(NAME_NTH(8), 4, 1),		/* [15] */

WARNING: line length of 82 exceeds 80 columns
#107: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8059:
+			BTF_DECL_TAG_ENC(NAME_NTH(9), 4, 1),		/* [16] */

WARNING: line length of 81 exceeds 80 columns
#114: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8066:
+			BTF_FUNC_ENC(NAME_NTH(3), 16),			/* [1] */

WARNING: line length of 81 exceeds 80 columns
#115: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8067:
+			BTF_STRUCT_ENC(NAME_NTH(4), 2, 8),		/* [2] */

WARNING: line length of 81 exceeds 80 columns
#118: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8070:
+			BTF_DECL_TAG_ENC(NAME_NTH(7), 1, -1),		/* [3] */

WARNING: line length of 81 exceeds 80 columns
#119: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8071:
+			BTF_DECL_TAG_ENC(NAME_NTH(7), 1,  1),		/* [4] */

WARNING: line length of 81 exceeds 80 columns
#120: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8072:
+			BTF_DECL_TAG_ENC(NAME_NTH(7), 2, -1),		/* [5] */

WARNING: line length of 81 exceeds 80 columns
#121: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8073:
+			BTF_DECL_TAG_ENC(NAME_NTH(7), 2,  1),		/* [6] */

WARNING: line length of 81 exceeds 80 columns
#122: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8074:
+			BTF_DECL_TAG_ENC(NAME_NTH(8), 1, -1),		/* [7] */

WARNING: line length of 81 exceeds 80 columns
#123: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8075:
+			BTF_DECL_TAG_ENC(NAME_NTH(8), 1,  1),		/* [8] */

WARNING: line length of 81 exceeds 80 columns
#124: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8076:
+			BTF_DECL_TAG_ENC(NAME_NTH(8), 2, -1),		/* [9] */

WARNING: line length of 82 exceeds 80 columns
#125: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8077:
+			BTF_DECL_TAG_ENC(NAME_NTH(8), 2,  1),		/* [10] */

WARNING: line length of 82 exceeds 80 columns
#126: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8078:
+			BTF_DECL_TAG_ENC(NAME_NTH(9), 1, -1),		/* [11] */

WARNING: line length of 82 exceeds 80 columns
#127: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8079:
+			BTF_DECL_TAG_ENC(NAME_NTH(9), 1,  1),		/* [12] */

WARNING: line length of 82 exceeds 80 columns
#128: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8080:
+			BTF_DECL_TAG_ENC(NAME_NTH(9), 2, -1),		/* [13] */

WARNING: line length of 82 exceeds 80 columns
#129: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8081:
+			BTF_DECL_TAG_ENC(NAME_NTH(9), 2,  1),		/* [14] */

WARNING: line length of 82 exceeds 80 columns
#130: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8082:
+			BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4),	/* [15] */

WARNING: line length of 82 exceeds 80 columns
#131: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8083:
+			BTF_FUNC_PROTO_ENC(0, 2),			/* [16] */

WARNING: line length of 81 exceeds 80 columns
#154: FILE: tools/testing/selftests/bpf/prog_tests/btf.c:8153:
+	struct btf_dedup_permute_test *test = &dedup_permute_tests[test_num - 1];

total: 0 errors, 34 warnings, 0 checks, 162 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 b9d3b7862ecd ("selftests/bpf: add tests for BTF type permutation") 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, 34 warnings, 0 checks, 162 lines checked