CHECK: extern prototypes should be avoided in .h files
#43: FILE: tools/testing/selftests/bpf/bpf_experimental.h:110:
+extern struct bpf_list_node *bpf_list_del(struct bpf_list_head *head,

WARNING: line length of 81 exceeds 80 columns
#53: FILE: tools/testing/selftests/bpf/bpf_experimental.h:120:
+ *	0 on success, -EINVAL if head is NULL, prev is not in the list with head,

WARNING: line length of 83 exceeds 80 columns
#56: FILE: tools/testing/selftests/bpf/bpf_experimental.h:123:
+extern int bpf_list_add_impl(struct bpf_list_head *head, struct bpf_list_node *new,

CHECK: extern prototypes should be avoided in .h files
#56: FILE: tools/testing/selftests/bpf/bpf_experimental.h:123:
+extern int bpf_list_add_impl(struct bpf_list_head *head, struct bpf_list_node *new,

WARNING: line length of 87 exceeds 80 columns
#57: FILE: tools/testing/selftests/bpf/bpf_experimental.h:124:
+			     struct bpf_list_node *prev, void *meta, __u64 off) __ksym;

WARNING: line length of 81 exceeds 80 columns
#60: FILE: tools/testing/selftests/bpf/bpf_experimental.h:127:
+#define bpf_list_add(head, new, prev) bpf_list_add_impl(head, new, prev, NULL, 0)

CHECK: extern prototypes should be avoided in .h files
#66: FILE: tools/testing/selftests/bpf/bpf_experimental.h:133:
+extern bool bpf_list_node_is_edge(struct bpf_list_head *head,

WARNING: line length of 84 exceeds 80 columns
#67: FILE: tools/testing/selftests/bpf/bpf_experimental.h:134:
+				  struct bpf_list_node *node, bool is_first) __ksym;

CHECK: extern prototypes should be avoided in .h files
#72: FILE: tools/testing/selftests/bpf/bpf_experimental.h:139:
+extern bool bpf_list_empty(struct bpf_list_head *head) __ksym;

WARNING: line length of 85 exceeds 80 columns
#90: FILE: tools/testing/selftests/bpf/progs/refcounted_kptr.c:375:
+__description("list_add_del_and_check: test bpf_list_add/del/is_first/is_last/empty")

WARNING: line length of 85 exceeds 80 columns
#240: FILE: tools/testing/selftests/bpf/progs/refcounted_kptr.c:525:
+	/* Intentionally no lock: verifier should reject bpf_list_add without lock */

total: 0 errors, 7 warnings, 4 checks, 233 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 d95f7acecdae ("selftests/bpf: Add test cases for bpf_list_del/add/is_edge/empty") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES 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, 7 warnings, 4 checks, 233 lines checked