WARNING: line length of 81 exceeds 80 columns #100: FILE: net/core/skbuff.c:647: + gfp_mask, nb_pkts - xs->skb_count, WARNING: line length of 87 exceeds 80 columns #116: FILE: net/core/skbuff.c:663: + if (sk_wmem_alloc_get(&xs->sk) > READ_ONCE(xs->sk.sk_sndbuf)) { WARNING: line length of 86 exceeds 80 columns #124: FILE: net/core/skbuff.c:671: + /* We do our best to align skb_shared_info on a separate cache WARNING: line length of 92 exceeds 80 columns #125: FILE: net/core/skbuff.c:672: + * line. It usually works because kmalloc(X > SMP_CACHE_BYTES) gives WARNING: line length of 84 exceeds 80 columns #126: FILE: net/core/skbuff.c:673: + * aligned memory blocks, unless SLUB/SLAB debug is enabled. WARNING: line length of 85 exceeds 80 columns #127: FILE: net/core/skbuff.c:674: + * Both skb->head and skb_shared_info are cache line aligned. WARNING: line length of 83 exceeds 80 columns #129: FILE: net/core/skbuff.c:676: + data = kmalloc_reserve(&size, gfp_mask, node, &pfmemalloc); WARNING: line length of 89 exceeds 80 columns #134: FILE: net/core/skbuff.c:681: + /* kmalloc_size_roundup() might give us more room than requested. WARNING: line length of 84 exceeds 80 columns #135: FILE: net/core/skbuff.c:682: + * Put skb_shared_info exactly at the end of allocated zone, WARNING: line length of 91 exceeds 80 columns #146: FILE: net/core/skbuff.c:693: + kmem_cache_free(net_hotdata.skbuff_cache, skbs[xs->skb_count - 1]); total: 0 errors, 10 warnings, 0 checks, 130 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 cb56e7799492 ("xsk: add xsk_alloc_batch_skb() to build skbs in batch") 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, 10 warnings, 0 checks, 130 lines checked