WARNING: line length of 89 exceeds 80 columns
#81: FILE: net/sched/bpf_qdisc.c:138:
+static int bpf_qdisc_gen_epilogue(struct bpf_insn *insn_buf, const struct bpf_prog *prog,

WARNING: line length of 89 exceeds 80 columns
#110: FILE: net/sched/bpf_qdisc.c:188:
+__bpf_kfunc void bpf_qdisc_watchdog_schedule(struct Qdisc *sch, u64 expire, u64 delta_ns)

WARNING: suspect code indent for conditional statements (16, 23)
#167: FILE: net/sched/bpf_qdisc.c:256:
+		if (btf_id_set_contains(&qdisc_dequeue_kfunc_set, kfunc_id))
+		       return 0;

WARNING: Statements should start on a tabstop
#168: FILE: net/sched/bpf_qdisc.c:257:
+		       return 0;

total: 0 errors, 4 warnings, 0 checks, 158 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 c4643449d543 ("bpf: net_sched: Add a qdisc watchdog timer") 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, 4 warnings, 0 checks, 158 lines checked