WARNING: line length of 84 exceeds 80 columns
#80: FILE: include/linux/bpf.h:3049:
+int sock_map_update_elem_sys(struct bpf_map *map, void *key, void *value, u64 flags,

WARNING: line length of 84 exceeds 80 columns
#135: FILE: kernel/bpf/syscall.c:159:
+				void *key, void *value, __u64 flags, s32 target_cpu)

WARNING: line length of 84 exceeds 80 columns
#147: FILE: kernel/bpf/syscall.c:171:
+		return sock_map_update_elem_sys(map, key, value, flags, target_cpu);

WARNING: line length of 85 exceeds 80 columns
#174: FILE: kernel/bpf/syscall.c:1629:
+		if (copy_from_bpfptr(&target_cpu, utarget_cpu, sizeof(target_cpu)) ||

WARNING: line length of 94 exceeds 80 columns
#182: FILE: kernel/bpf/syscall.c:1637:
+	err = bpf_map_update_value(map, fd_file(f), key, value, attr->flags, (s32)target_cpu);

WARNING: line length of 102 exceeds 80 columns
#204: FILE: net/core/skmsg.c:682:
+						schedule_delayed_work_on(sk_psock_strp_get_cpu(psock),

WARNING: line length of 90 exceeds 80 columns
#205: FILE: net/core/skmsg.c:683:
+									 &psock->work, 1);

WARNING: line length of 92 exceeds 80 columns
#222: FILE: net/core/skmsg.c:939:
+	schedule_delayed_work_on(sk_psock_strp_get_cpu(psock_other), &psock_other->work, 0);

WARNING: line length of 86 exceeds 80 columns
#231: FILE: net/core/skmsg.c:1017:
+				schedule_delayed_work_on(sk_psock_strp_get_cpu(psock),

WARNING: line length of 96 exceeds 80 columns
#241: FILE: net/core/skmsg.c:1050:
+			schedule_delayed_work_on(sk_psock_strp_get_cpu(psock), &psock->work, 0);

WARNING: line length of 86 exceeds 80 columns
#281: FILE: net/core/sock_map.c:584:
+		ret = sock_map_update_common(map, *(u32 *)key, sk, flags, target_cpu);

WARNING: From:/Signed-off-by: email name mismatch: 'From: mrpre <mrpre@163.com>' != 'Signed-off-by: Jiayuan Chen <mrpre@163.com>'

total: 0 errors, 12 warnings, 0 checks, 188 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 87dbb32a36cb ("bpf: Introduce cpu affinity for sockmap") 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, 12 warnings, 0 checks, 188 lines checked