WARNING: line length of 83 exceeds 80 columns
#44: FILE: kernel/bpf/hashtab.c:2784:
+	/* Using constant zeroed params to force rhashtable use inlined hashfunc */

WARNING: line length of 96 exceeds 80 columns
#67: FILE: kernel/bpf/hashtab.c:2806:
+	bpf_map_free_internal_structs(&rhtab->map, rhtab_elem_value(elem, rhtab->map.key_size));

WARNING: line length of 90 exceeds 80 columns
#83: FILE: kernel/bpf/hashtab.c:2821:
+static void rhtab_read_elem_value(struct bpf_map *map, void *dst, struct rhtab_elem *elem,

WARNING: line length of 88 exceeds 80 columns
#102: FILE: kernel/bpf/hashtab.c:2839:
+	    ((flags & BPF_F_LOCK) && !btf_record_has_field(map->record, BPF_SPIN_LOCK)))

WARNING: line length of 96 exceeds 80 columns
#122: FILE: kernel/bpf/hashtab.c:2858:
+static long rhtab_map_update_existing(struct bpf_map *map, struct rhtab_elem *elem, void *value,

WARNING: line length of 96 exceeds 80 columns
#130: FILE: kernel/bpf/hashtab.c:2865:
+		copy_map_value_locked(map, rhtab_elem_value(elem, map->key_size), value, false);

WARNING: line length of 82 exceeds 80 columns
#132: FILE: kernel/bpf/hashtab.c:2867:
+		copy_map_value(map, rhtab_elem_value(elem, map->key_size), value);

WARNING: line length of 93 exceeds 80 columns
#137: FILE: kernel/bpf/hashtab.c:2871:
+static long rhtab_map_update_elem(struct bpf_map *map, void *key, void *value, u64 map_flags)

WARNING: line length of 90 exceeds 80 columns
#145: FILE: kernel/bpf/hashtab.c:2879:
+	if ((map_flags & BPF_F_LOCK) && !btf_record_has_field(map->record, BPF_SPIN_LOCK))

WARNING: line length of 88 exceeds 80 columns
#167: FILE: kernel/bpf/hashtab.c:2901:
+	tmp = rhashtable_lookup_get_insert_fast(&rhtab->ht, &elem->node, rhtab->params);

WARNING: line length of 85 exceeds 80 columns
#186: FILE: kernel/bpf/hashtab.c:2919:
+				  (void *(*)(struct bpf_map *map, void *key)) NULL));

WARNING: line length of 96 exceeds 80 columns
#190: FILE: kernel/bpf/hashtab.c:2923:
+				offsetof(struct rhtab_elem, data) + round_up(map->key_size, 8));

total: 0 errors, 12 warnings, 0 checks, 173 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 7dd47f56ad92 ("bpf: Implement lookup, delete, update for resizable hashtab") 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, 12 warnings, 0 checks, 173 lines checked