WARNING: line length of 91 exceeds 80 columns
#36: FILE: kernel/bpf/hashtab.c:3030:
+	 * The rhashtable walk API uses spin_lock(&ht->lock) in rhashtable_walk_start/stop,

WARNING: line length of 83 exceeds 80 columns
#50: FILE: kernel/bpf/hashtab.c:3044:
+				  (u64)(long)rhtab_elem_value(elem, map->key_size),

total: 0 errors, 2 warnings, 0 checks, 41 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 d7efb4db3369 ("bpf: Implement bpf_each_rhash_elem() using walk API") 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, 2 warnings, 0 checks, 41 lines checked