WARNING: line length of 86 exceeds 80 columns
#42: FILE: tools/testing/selftests/bpf/prog_tests/task_local_data.h:33:
+ *   key will be registered with a destructor that calls tld_free(). Enabled only when

WARNING: line length of 84 exceeds 80 columns
#43: FILE: tools/testing/selftests/bpf/prog_tests/task_local_data.h:34:
+ *   the option is defined and TLD_DEFINE_KEY/tld_create_key() is called in the same

WARNING: Prefer __weak over __attribute__((weak))
#61: FILE: tools/testing/selftests/bpf/prog_tests/task_local_data.h:116:
+bool _Atomic tld_pthread_key_init __attribute__((weak));

WARNING: line length of 83 exceeds 80 columns
#88: FILE: tools/testing/selftests/bpf/prog_tests/task_local_data.h:217:
+	if (atomic_compare_exchange_strong(&tld_pthread_key_init, &uninit, true)) {

WARNING: line length of 86 exceeds 80 columns
#89: FILE: tools/testing/selftests/bpf/prog_tests/task_local_data.h:218:
+		err = pthread_key_create(&tld_pthread_key, __tld_thread_exit_handler);

total: 0 errors, 5 warnings, 0 checks, 73 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 f817566b4f65 ("selftests/bpf: Improve task local data documentation and fix potential memory leak") 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, 5 warnings, 0 checks, 73 lines checked