WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#23: 
new file mode 100644

WARNING: line length of 82 exceeds 80 columns
#166: FILE: net/homa/homa_plumbing.c:139:
+	.obj_size	   = sizeof(struct homa_sock) + sizeof(struct ipv6_pinfo),

WARNING: usage of NR_CPUS is often wrong - consider using cpu_possible(), num_possible_cpus(), for_each_possible_cpu(), etc
#239: FILE: net/homa/homa_plumbing.c:212:
+		  NR_CPUS,

WARNING: Prefer using '"%s...", __func__' to using 'homa_setsockopt', this function's name, in a string
#448: FILE: net/homa/homa_plumbing.c:421:
+	homa_sock_lock(hsk, "homa_setsockopt SO_HOMA_SET_BUF");

WARNING: line length of 81 exceeds 80 columns
#485: FILE: net/homa/homa_plumbing.c:458:
+	union sockaddr_in_union *addr = (union sockaddr_in_union *)msg->msg_name;

WARNING: line length of 82 exceeds 80 columns
#678: FILE: net/homa/homa_plumbing.c:651:
+	if (unlikely(copy_to_user(msg->msg_control, &control, sizeof(control)))) {

WARNING: line length of 81 exceeds 80 columns
#1013: FILE: net/homa/homa_plumbing.c:986:
+			hrtimer_start(&hrtimer, tick_interval, HRTIMER_MODE_REL);

WARNING: Prefer using '"%s...", __func__' to using 'homa_init', this function's name, in a string
#1057: FILE: net/homa/homa_utils.c:27:
+		       "homa_init assumes at least 8 priority levels");

total: 0 errors, 8 warnings, 0 checks, 1135 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 51e76d1ec1ea ("net: homa: create homa_plumbing.c homa_utils.c") 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, 8 warnings, 0 checks, 1135 lines checked