WARNING: line length of 92 exceeds 80 columns
#59: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:792:
+static int uprobe_attach(struct uprobe_multi_consumers *skel, int idx, unsigned long offset)

WARNING: line length of 89 exceeds 80 columns
#80: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:813:
+	*link = bpf_program__attach_uprobe_multi(prog, 0, "/proc/self/exe", NULL, &opts);

WARNING: line length of 96 exceeds 80 columns
#99: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:848:
+			if (!ASSERT_OK(uprobe_attach(skel, idx, offset), "uprobe_attach_after"))

WARNING: line length of 81 exceeds 80 columns
#114: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:863:
+#define __CONSUMER_TEST(func) 							\

WARNING: please, no space before tabs
#114: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:863:
+#define __CONSUMER_TEST(func) ^I^I^I^I^I^I^I\$

WARNING: macros should not use a trailing semicolon
#114: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:863:
+#define __CONSUMER_TEST(func) 							\
+noinline int func(struct uprobe_multi_consumers *skel, unsigned long before,	\
+		  unsigned long after, unsigned long offset)			\
+{										\
+	return uprobe_consumer_test(skel, before, after, offset);		\
+}										\
+void *__ ## func __used __attribute__((section("consumers"))) = (void *) func;

WARNING: line length of 81 exceeds 80 columns
#115: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:864:
+noinline int func(struct uprobe_multi_consumers *skel, unsigned long before,	\

WARNING: line length of 81 exceeds 80 columns
#116: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:865:
+		  unsigned long after, unsigned long offset)			\

WARNING: line length of 81 exceeds 80 columns
#117: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:866:
+{										\

WARNING: line length of 81 exceeds 80 columns
#118: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:867:
+	return uprobe_consumer_test(skel, before, after, offset);		\

WARNING: line length of 81 exceeds 80 columns
#119: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:868:
+}										\

CHECK: No space is necessary after a cast
#120: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:869:
+void *__ ## func __used __attribute__((section("consumers"))) = (void *) func;

WARNING: Prefer __section("consumers") over __attribute__((section("consumers")))
#120: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:869:
+void *__ ## func __used __attribute__((section("consumers"))) = (void *) func;

ERROR: Macros with complex values should be enclosed in parentheses
#125: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:874:
+#define C4  C1 C1 C1 C1

ERROR: Macros with complex values should be enclosed in parentheses
#126: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:875:
+#define C16 C4 C4 C4 C4

WARNING: line length of 97 exceeds 80 columns
#145: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:893:
+			if (!ASSERT_OK(uprobe_attach(skel, idx, offset), "uprobe_attach_before"))

CHECK: No space is necessary after a cast
#169: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:976:
+	unsigned long idx = (unsigned long) arg;

CHECK: Please don't use multiple blank lines
#196: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:1001:
+
+

WARNING: line length of 84 exceeds 80 columns
#214: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:1048:
+		err = pthread_create(&pt[idx], NULL, consumer_thread, (void *) idx);

CHECK: No space is necessary after a cast
#214: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:1048:
+		err = pthread_create(&pt[idx], NULL, consumer_thread, (void *) idx);

total: 2 errors, 14 warnings, 4 checks, 164 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 0218bd9f8d53 ("selftests/bpf: Add threads to consumer test") 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.