WARNING: line length of 81 exceeds 80 columns
#57: FILE: include/trace/events/rxrpc.h:1697:
+	    TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary),

WARNING: line length of 91 exceeds 80 columns
#113: FILE: net/rxrpc/ar-internal.h:864:
+	unsigned long		rtt_samples;	/* Bit-per-buf: Set if available for RTT */

WARNING: line length of 84 exceeds 80 columns
#134: FILE: net/rxrpc/call_event.c:162:
+			for (rxrpc_seq_t seq = start; before_eq(seq, stop); seq++) {

WARNING: line length of 97 exceeds 80 columns
#135: FILE: net/rxrpc/call_event.c:163:
+				rxrpc_serial_t serial = tq->segment_serial[seq & RXRPC_TXQ_MASK];

WARNING: line length of 83 exceeds 80 columns
#233: FILE: net/rxrpc/input.c:206:
+			   ktime_add_us(tq->xmit_ts_base, tq->segment_xmit_ts[ix]),

WARNING: line length of 85 exceeds 80 columns
#256: FILE: net/rxrpc/input.c:258:
+			rxrpc_add_data_rtt_sample(call, summary, tq, ix, ack_serial);

WARNING: line length of 92 exceeds 80 columns
#284: FILE: net/rxrpc/input.c:834:
+			return rxrpc_add_data_rtt_sample(call, summary, tq, ix, ack_serial);

WARNING: line length of 89 exceeds 80 columns
#342: FILE: net/rxrpc/input.c:1042:
+			rxrpc_complete_rtt_probe(call, skb->tstamp, summary.acked_serial,

WARNING: line length of 89 exceeds 80 columns
#343: FILE: net/rxrpc/input.c:1043:
+						 ack_serial, rxrpc_rtt_rx_ping_response);

WARNING: line length of 83 exceeds 80 columns
#366: FILE: net/rxrpc/input.c:1129:
+		if (rxrpc_rotate_tx_window(call, hard_ack, &summary, ack_serial)) {

total: 0 errors, 10 warnings, 0 checks, 329 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 98b57428dc2a ("rxrpc: Store the DATA serial in the txqueue and use this in RTT calc") 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, 329 lines checked