CHECK: spaces preferred around that '<<' (ctx:VxV) #29: FILE: include/uapi/linux/bpf.h:6902: + BPF_SOCK_OPS_TX_TIMESTAMPING_OPT_CB_FLAG = (1<<7), ^ WARNING: line length of 81 exceeds 80 columns #55: FILE: net/core/skbuff.c:5635: + if (BPF_SOCK_OPS_TEST_FLAG(tp, BPF_SOCK_OPS_TX_TIMESTAMPING_OPT_CB_FLAG)) CHECK: spaces preferred around that '<<' (ctx:VxV) #70: FILE: tools/include/uapi/linux/bpf.h:6902: + BPF_SOCK_OPS_TX_TIMESTAMPING_OPT_CB_FLAG = (1<<7), ^ total: 0 errors, 1 warnings, 2 checks, 43 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 738cf313ccd4 ("net-timestamp: add bpf infrastructure to allow exposing timestamp later") 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, 1 warnings, 2 checks, 43 lines checked