WARNING: line length of 84 exceeds 80 columns #54: FILE: kernel/trace/bpf_trace.c:817: + group_send_sig_info(work->sig, &work->info, work->task, work->type); WARNING: line length of 86 exceeds 80 columns #56: FILE: kernel/trace/bpf_trace.c:819: + group_send_sig_info(work->sig, SEND_SIG_PRIV, work->task, work->type); WARNING: line length of 98 exceeds 80 columns #61: FILE: kernel/trace/bpf_trace.c:823: +static int bpf_send_signal_common(u32 sig, enum pid_type type, struct task_struct *tsk, u64 value) WARNING: line length of 91 exceeds 80 columns #140: FILE: kernel/trace/bpf_trace.c:3515: +__bpf_kfunc int bpf_send_signal_task(struct task_struct *task, int sig, enum pid_type type, total: 0 errors, 4 warnings, 0 checks, 113 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 e3e33afa2c21 ("bpf: implement bpf_send_signal_task() kfunc") 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, 113 lines checked