WARNING: line length of 86 exceeds 80 columns
#96: FILE: tools/testing/selftests/bpf/prog_tests/atomics.c:176:
+	ASSERT_EQ(skel->bss->cmpxchg16_result_succeed, 1, "cmpxchg16_result_succeed");

WARNING: line length of 84 exceeds 80 columns
#100: FILE: tools/testing/selftests/bpf/prog_tests/atomics.c:180:
+	ASSERT_EQ(skel->bss->cmpxchg8_result_succeed, 1, "cmpxchg8_result_succeed");

WARNING: line length of 84 exceeds 80 columns
#239: FILE: tools/testing/selftests/bpf/progs/atomics.c:183:
+	cmpxchg16_result_fail = __sync_val_compare_and_swap(&cmpxchg16_value, 0, 3);

WARNING: line length of 87 exceeds 80 columns
#240: FILE: tools/testing/selftests/bpf/progs/atomics.c:184:
+	cmpxchg16_result_succeed = __sync_val_compare_and_swap(&cmpxchg16_value, 1, 2);

WARNING: line length of 82 exceeds 80 columns
#242: FILE: tools/testing/selftests/bpf/progs/atomics.c:186:
+	cmpxchg8_result_fail = __sync_val_compare_and_swap(&cmpxchg8_value, 0, 3);

WARNING: line length of 85 exceeds 80 columns
#243: FILE: tools/testing/selftests/bpf/progs/atomics.c:187:
+	cmpxchg8_result_succeed = __sync_val_compare_and_swap(&cmpxchg8_value, 1, 2);

total: 0 errors, 6 warnings, 0 checks, 223 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 d58d40787871 ("selftests/bpf: Add 8-bit and 16-bit fetch-based testcases for atomics") 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, 6 warnings, 0 checks, 223 lines checked