WARNING: line length of 86 exceeds 80 columns
#35: FILE: kernel/bpf/trampoline.c:34:
+	int (*register_fentry)(struct bpf_trampoline *tr, void *new_addr, void *data);

WARNING: line length of 104 exceeds 80 columns
#36: FILE: kernel/bpf/trampoline.c:35:
+	int (*unregister_fentry)(struct bpf_trampoline *tr, u32 orig_flags, void *old_addr, void *data);

WARNING: line length of 103 exceeds 80 columns
#37: FILE: kernel/bpf/trampoline.c:36:
+	int (*modify_fentry)(struct bpf_trampoline *tr, u32 orig_flags, void *old_addr, void *new_addr,

WARNING: line length of 96 exceeds 80 columns
#67: FILE: kernel/bpf/trampoline.c:425:
+static int register_fentry(struct bpf_trampoline *tr, void *new_addr, void *data __maybe_unused)

WARNING: line length of 87 exceeds 80 columns
#89: FILE: kernel/bpf/trampoline.c:620:
+static int bpf_trampoline_update_ops(struct bpf_trampoline *tr, bool lock_direct_mutex,

WARNING: line length of 89 exceeds 80 columns
#99: FILE: kernel/bpf/trampoline.c:634:
+		err = ops->unregister_fentry(tr, orig_flags, tr->cur_image->image, data);

WARNING: line length of 83 exceeds 80 columns
#122: FILE: kernel/bpf/trampoline.c:739:
+static int bpf_trampoline_update(struct bpf_trampoline *tr, bool lock_direct_mutex)

WARNING: line length of 87 exceeds 80 columns
#124: FILE: kernel/bpf/trampoline.c:741:
+	return bpf_trampoline_update_ops(tr, lock_direct_mutex, &trampoline_ops, NULL);

WARNING: line length of 85 exceeds 80 columns
#146: FILE: kernel/bpf/trampoline.c:848:
+	err = bpf_trampoline_update_ops(tr, true /* lock_direct_mutex */, ops, data);

WARNING: line length of 84 exceeds 80 columns
#155: FILE: kernel/bpf/trampoline.c:869:
+	err = __bpf_trampoline_link_prog(link, tr, tgt_prog, &trampoline_ops, NULL);

WARNING: line length of 86 exceeds 80 columns
#174: FILE: kernel/bpf/trampoline.c:903:
+	return bpf_trampoline_update_ops(tr, true /* lock_direct_mutex */, ops, data);

WARNING: line length of 86 exceeds 80 columns
#183: FILE: kernel/bpf/trampoline.c:914:
+	err = __bpf_trampoline_unlink_prog(link, tr, tgt_prog, &trampoline_ops, NULL);

WARNING: line length of 92 exceeds 80 columns
#192: FILE: kernel/bpf/trampoline.c:1045:
+	err = __bpf_trampoline_link_prog(&shim_link->link, tr, NULL, &trampoline_ops, NULL);

total: 0 errors, 13 warnings, 0 checks, 151 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 261e927198d1 ("bpf: Add struct bpf_trampoline_ops object") 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, 13 warnings, 0 checks, 151 lines checked