CHECK: architecture specific defines should be avoided
#31: FILE: tools/testing/selftests/bpf/prog_tests/usdt.c:28:
+#if defined(__x86_64__) || defined(__i386__)

CHECK: architecture specific defines should be avoided
#42: FILE: tools/testing/selftests/bpf/prog_tests/usdt.c:47:
+#if defined(__x86_64__) || defined(__i386__)

CHECK: Lines should not end with a '('
#47: FILE: tools/testing/selftests/bpf/prog_tests/usdt.c:52:
+	asm volatile(

CHECK: spaces preferred around that '%' (ctx:BxO)
#49: FILE: tools/testing/selftests/bpf/prog_tests/usdt.c:54:
+		STAP_PROBE_ASM(test, usdt_sib, -2@(%%rdx,%%rax,2))
 		                                   ^

CHECK: spaces preferred around that '%' (ctx:OxV)
#49: FILE: tools/testing/selftests/bpf/prog_tests/usdt.c:54:
+		STAP_PROBE_ASM(test, usdt_sib, -2@(%%rdx,%%rax,2))
 		                                    ^

ERROR: space required after that ',' (ctx:VxO)
#49: FILE: tools/testing/selftests/bpf/prog_tests/usdt.c:54:
+		STAP_PROBE_ASM(test, usdt_sib, -2@(%%rdx,%%rax,2))
 		                                        ^

CHECK: spaces preferred around that '%' (ctx:OxO)
#49: FILE: tools/testing/selftests/bpf/prog_tests/usdt.c:54:
+		STAP_PROBE_ASM(test, usdt_sib, -2@(%%rdx,%%rax,2))
 		                                         ^

CHECK: spaces preferred around that '%' (ctx:OxV)
#49: FILE: tools/testing/selftests/bpf/prog_tests/usdt.c:54:
+		STAP_PROBE_ASM(test, usdt_sib, -2@(%%rdx,%%rax,2))
 		                                          ^

ERROR: space required after that ',' (ctx:VxV)
#49: FILE: tools/testing/selftests/bpf/prog_tests/usdt.c:54:
+		STAP_PROBE_ASM(test, usdt_sib, -2@(%%rdx,%%rax,2))
 		                                              ^

CHECK: architecture specific defines should be avoided
#65: FILE: tools/testing/selftests/bpf/prog_tests/usdt.c:179:
+	#if defined(__x86_64__) || defined(__i386__)

CHECK: Please don't use multiple blank lines
#86: FILE: tools/testing/selftests/bpf/progs/test_usdt.c:110:
 
+

total: 2 errors, 0 warnings, 9 checks, 80 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 28132d604738 ("selftests/bpf: Enrich subtest_basic_usdt case in selftests to cover SIB handling logic") 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.