WARNING: line length of 85 exceeds 80 columns
#62: FILE: include/net/tcp.h:385:
+		if (unlikely(smp_load_acquire(&sk->sk_tsq_flags) & TCP_DEFERRED_ALL))

WARNING: memory barrier without comment
#62: FILE: include/net/tcp.h:385:
+		if (unlikely(smp_load_acquire(&sk->sk_tsq_flags) & TCP_DEFERRED_ALL))

WARNING: waitqueue_active without comment
#96: FILE: net/core/sock.c:3819:
+	if (unlikely(waitqueue_active(&sk->sk_lock.wq)))

total: 0 errors, 3 warnings, 0 checks, 69 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 fcacefeb4c2f ("tcp: add tcp_release_cb_cond() helper") 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, 3 warnings, 0 checks, 69 lines checked