WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#94: 
new file mode 100644

CHECK: Comparison to NULL could be written "substr"
#177: FILE: tools/perf/util/bpf_auxtrace_pause.c:79:
+	for ( ; substr != NULL; substr = strtok_r(NULL, ",", &saveptr1)) {

WARNING: line length of 81 exceeds 80 columns
#187: FILE: tools/perf/util/bpf_auxtrace_pause.c:89:
+		 * A trigger is expressed with several fields with separator ":".

CHECK: Alignment should match open parenthesis
#211: FILE: tools/perf/util/bpf_auxtrace_pause.c:113:
+			pr_err("Failed to parse bpf aux pause string: %s\n",
+				substr);

WARNING: Missing a blank line after declarations
#303: FILE: tools/perf/util/bpf_auxtrace_pause.c:205:
+	struct bpf_link *link = NULL;
+	LIBBPF_OPTS(bpf_uprobe_opts, uprobe_opts);

CHECK: Lines should not end with a '('
#307: FILE: tools/perf/util/bpf_auxtrace_pause.c:209:
+			link = bpf_program__attach_kprobe(

CHECK: Lines should not end with a '('
#311: FILE: tools/perf/util/bpf_auxtrace_pause.c:213:
+			link = bpf_program__attach_kprobe(

CHECK: Lines should not end with a '('
#317: FILE: tools/perf/util/bpf_auxtrace_pause.c:219:
+			link = bpf_program__attach_kprobe(

CHECK: Lines should not end with a '('
#321: FILE: tools/perf/util/bpf_auxtrace_pause.c:223:
+			link = bpf_program__attach_kprobe(

CHECK: Lines should not end with a '('
#329: FILE: tools/perf/util/bpf_auxtrace_pause.c:231:
+			link = bpf_program__attach_uprobe_opts(

CHECK: Lines should not end with a '('
#333: FILE: tools/perf/util/bpf_auxtrace_pause.c:235:
+			link = bpf_program__attach_uprobe_opts(

CHECK: Lines should not end with a '('
#341: FILE: tools/perf/util/bpf_auxtrace_pause.c:243:
+			link = bpf_program__attach_uprobe_opts(

CHECK: Lines should not end with a '('
#345: FILE: tools/perf/util/bpf_auxtrace_pause.c:247:
+			link = bpf_program__attach_uprobe_opts(

CHECK: Lines should not end with a '('
#352: FILE: tools/perf/util/bpf_auxtrace_pause.c:254:
+			link = bpf_program__attach_tracepoint(

CHECK: Lines should not end with a '('
#356: FILE: tools/perf/util/bpf_auxtrace_pause.c:258:
+			link = bpf_program__attach_tracepoint(

WARNING: line length of 89 exceeds 80 columns
#410: FILE: tools/perf/util/bpf_auxtrace_pause.c:312:
+			cpu = perf_cpu_map__cpu(evlist->core.user_requested_cpus, i).cpu;

CHECK: Alignment should match open parenthesis
#499: FILE: tools/perf/util/bpf_auxtrace_pause.c:401:
+		pr_err("Failed to update BPF map for auxtrace: %s.\n",
+			strerror(errno));

total: 0 errors, 4 warnings, 13 checks, 465 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 d3dc7c29ffd7 ("perf: auxtrace: Add BPF userspace program for AUX pause and resume") 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, 4 warnings, 13 checks, 465 lines checked