WARNING: line length of 85 exceeds 80 columns
#211: FILE: kernel/bpf/trampoline.c:652:
+static int bpf_gtrampoline_get_link(struct bpf_trampoline *tr, struct bpf_prog *prog,

WARNING: line length of 81 exceeds 80 columns
#240: FILE: kernel/bpf/trampoline.c:681:
+		hlist_for_each_entry(link, &tr->progs_hlist[kind], tramp_hlist) {

WARNING: line length of 83 exceeds 80 columns
#249: FILE: kernel/bpf/trampoline.c:690:
+static int bpf_gtrampoline_remove(struct bpf_trampoline *tr, struct bpf_prog *prog,

WARNING: line length of 82 exceeds 80 columns
#255: FILE: kernel/bpf/trampoline.c:696:
+	slink = (struct bpf_shim_tramp_link *)bpf_gtrampoline_find_link(tr, prog);

WARNING: line length of 86 exceeds 80 columns
#301: FILE: kernel/bpf/trampoline.c:742:
+			err = bpf_gtrampoline_get_link(tr, progs->prog, progs->cookie,

WARNING: line length of 88 exceeds 80 columns
#306: FILE: kernel/bpf/trampoline.c:747:
+			hlist_add_head(&link->link.tramp_hlist, &tr->progs_hlist[kind]);

WARNING: line length of 90 exceeds 80 columns
#509: FILE: kernel/trace/kfunc_md.c:144:
+			if (md->bpf_prog_cnt > !!(md->flags & KFUNC_MD_FL_BPF_REMOVING) &&

WARNING: line length of 95 exceeds 80 columns
#519: FILE: kernel/trace/kfunc_md.c:476:
+		if (md->users && md->bpf_prog_cnt > !!(md->flags & KFUNC_MD_FL_BPF_REMOVING) &&

WARNING: From:/Signed-off-by: email address mismatch: 'From: Menglong Dong <menglong8.dong@gmail.com>' != 'Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn>'

total: 0 errors, 9 warnings, 0 checks, 440 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 4ad52dde26be ("bpf: make trampoline compatible with global trampoline") 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, 9 warnings, 0 checks, 440 lines checked