WARNING: line length of 81 exceeds 80 columns #67: FILE: include/linux/tracepoint.h:279: +#define __DECLARE_TRACE(name, proto, args, cond, data_proto) \ WARNING: use of RCU tasks trace is incorrect outside BPF or core RCU code #145: FILE: kernel/tracepoint.c:123: + call_rcu_tasks_trace(&tp_probes->rcu, CHECK: From:/Signed-off-by: email comments mismatch: 'From: Steven Rostedt ' != 'Signed-off-by: Steven Rostedt (Google) ' total: 0 errors, 2 warnings, 1 checks, 94 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 9b925a297b3e ("tracing: Guard __DECLARE_TRACE() use of __DO_TRACE_CALL() with SRCU-fast") 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, 2 warnings, 1 checks, 94 lines checked