WARNING: line length of 91 exceeds 80 columns
#35: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:939:
+typedef struct bpf_link *(create_link_t)(struct uprobe_multi_pid_filter *, int, int, bool);

WARNING: line length of 88 exceeds 80 columns
#37: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:941:
+static struct bpf_program *uprobe_program(struct uprobe_multi_pid_filter *skel, int idx)

CHECK: Alignment should match open parenthesis
#51: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:955:
+	LIBBPF_OPTS(bpf_uprobe_opts, opts,
+		.retprobe  = retprobe,

WARNING: line length of 94 exceeds 80 columns
#59: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:963:
+static struct bpf_program *uprobe_multi_program(struct uprobe_multi_pid_filter *skel, int idx)

WARNING: line length of 86 exceeds 80 columns
#69: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:973:
+static struct bpf_link *create_link_uprobe_multi(struct uprobe_multi_pid_filter *skel,

WARNING: line length of 81 exceeds 80 columns
#70: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:974:
+						 int idx, int pid, bool retprobe)

WARNING: line length of 85 exceeds 80 columns
#74: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:978:
+	return bpf_program__attach_uprobe_multi(uprobe_multi_program(skel, idx), pid,

WARNING: line length of 96 exceeds 80 columns
#75: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:979:
+						"/proc/self/exe", "uprobe_multi_func_1", &opts);

WARNING: line length of 97 exceeds 80 columns
#87: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:991:
+	printf("%s retprobe %d\n", create_link == create_link_uprobe ? "uprobe" : "uprobe_multi",

CHECK: Alignment should match open parenthesis
#88: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:992:
+	printf("%s retprobe %d\n", create_link == create_link_uprobe ? "uprobe" : "uprobe_multi",
+		retprobe);

WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#146: 
new file mode 100644

total: 0 errors, 9 warnings, 2 checks, 180 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 04af0cd23bf7 ("selftests/bpf: Add uprobe pid filter test for multiple processes") 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, 9 warnings, 2 checks, 180 lines checked