CHECK: architecture specific defines should be avoided
#49: FILE: tools/testing/selftests/bpf/prog_tests/usdt_o1.c:23:
+#if defined(__x86_64__) || defined(__i386__)

WARNING: line length of 88 exceeds 80 columns
#57: FILE: tools/testing/selftests/bpf/prog_tests/usdt_o1.c:29:
+	asm volatile("" : "=d"(base), "=a"(idx) : "0"(array), "1"((__u32)0) : "memory");

CHECK: architecture specific defines should be avoided
#69: FILE: tools/testing/selftests/bpf/prog_tests/usdt_o1.c:77:
+#if !defined(__x86_64__) && !defined(__i386__)

total: 0 errors, 1 warnings, 2 checks, 31 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 bedd53fe2c05 ("selftests/bpf: make usdt_o1 reliably generate SIB USDT arg spec") 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, 1 warnings, 2 checks, 31 lines checked