WARNING: line length of 82 exceeds 80 columns
#88: FILE: kernel/bpf/btf.c:9560:
+				sizeof(struct btf_struct_kfunc), btf_id_cmp_func);

WARNING: line length of 87 exceeds 80 columns
#95: FILE: kernel/bpf/btf.c:9567:
+		 * void (*release_kfunc)(void *) = (void (*)(void *))kfunc->kfunc_addr;

WARNING: line length of 83 exceeds 80 columns
#105: FILE: kernel/bpf/btf.c:9577:
+			       void *arg4, void *arg5, void *arg6 /* kfunc addr */)

WARNING: line length of 85 exceeds 80 columns
#133: FILE: kernel/bpf/btf.c:9605:
+	node = list_first_entry(&bpf_ctx->free_ref_list, struct bpf_ref_node, lnode);

WARNING: line length of 82 exceeds 80 columns
#148: FILE: kernel/bpf/btf.c:9620:
+			      void *arg4, void *arg5, void *arg6 /* kfunc addr */)

WARNING: line length of 92 exceeds 80 columns
#159: FILE: kernel/bpf/btf.c:9631:
+	hash_for_each_possible(bpf_ctx->active_ref_list, node, hnode, (unsigned long)arg1) {

total: 0 errors, 6 warnings, 0 checks, 121 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 ae14ef15964e ("bpf: Add bpf runtime hooks for tracking runtime acquire/release") 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, 6 warnings, 0 checks, 121 lines checked