CHECK: Comparison to NULL could be written "!percpu_data"
#76: FILE: tools/testing/selftests/bpf/prog_tests/global_data_init.c:89:
+	if (!ASSERT_FALSE(percpu_data == NULL, "calloc percpu_data"))

WARNING: line length of 82 exceeds 80 columns
#101: FILE: tools/testing/selftests/bpf/prog_tests/global_data_init.c:114:
+	if (!ASSERT_EQ((void *) init_data, (void *) skel->percpu, "skel->percpu"))

CHECK: No space is necessary after a cast
#101: FILE: tools/testing/selftests/bpf/prog_tests/global_data_init.c:114:
+	if (!ASSERT_EQ((void *) init_data, (void *) skel->percpu, "skel->percpu"))

WARNING: line length of 86 exceeds 80 columns
#103: FILE: tools/testing/selftests/bpf/prog_tests/global_data_init.c:116:
+	ASSERT_EQ(skel->percpu->percpu_data, init_value, "skel->percpu->percpu_data");

CHECK: No space is necessary after a cast
#127: FILE: tools/testing/selftests/bpf/prog_tests/global_data_init.c:140:
+	ASSERT_EQ((int) percpu_data[skel->bss->curr_cpu], 1, "percpu_data");

CHECK: No space is necessary after a cast
#129: FILE: tools/testing/selftests/bpf/prog_tests/global_data_init.c:142:
+		ASSERT_EQ((int) percpu_data[(skel->bss->curr_cpu+1)%num_cpus],

CHECK: spaces preferred around that '+' (ctx:VxV)
#129: FILE: tools/testing/selftests/bpf/prog_tests/global_data_init.c:142:
+		ASSERT_EQ((int) percpu_data[(skel->bss->curr_cpu+1)%num_cpus],
 		                                                ^

CHECK: spaces preferred around that '%' (ctx:VxV)
#129: FILE: tools/testing/selftests/bpf/prog_tests/global_data_init.c:142:
+		ASSERT_EQ((int) percpu_data[(skel->bss->curr_cpu+1)%num_cpus],
 		                                                   ^

WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#138: 
new file mode 100644

total: 0 errors, 3 warnings, 6 checks, 124 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 b50e37ee0169 ("selftests/bpf: Add a case to test global percpu data") 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, 3 warnings, 6 checks, 124 lines checked