register_sysctl
isa_sysctl_header = register_sysctl("bus/isa", ctl_isa_vars);
if (!register_sysctl("abi", sve_default_vl_table))
if (!register_sysctl("abi", sme_default_vl_table))
if (!register_sysctl("abi", tagged_addr_sysctl_table))
register_sysctl("kernel", powersave_nap_ctl_table);
register_sysctl("kernel", nmi_wd_lpm_factor_ctl_table);
if (!register_sysctl("abi", tagged_addr_sysctl_table))
if (!register_sysctl("abi", riscv_v_default_vstate_table))
appldata_sysctl_header = register_sysctl(appldata_proc_name, appldata_table);
s390dbf_sysctl_header = register_sysctl("s390dbf", s390dbf_table);
if (!register_sysctl("s390", hiperdispatch_ctl_table))
register_sysctl("s390", topology_ctl_table);
cmm_sysctl_header = register_sysctl("vm", cmm_table);
register_sysctl("abi", vdso_table);
crypto_sysctls = register_sysctl("crypto", crypto_sysctl_table);
register_sysctl("kernel/firmware_config",
cdrom_sysctl_header = register_sysctl("dev/cdrom", cdrom_table);
sysctl_header = register_sysctl("dev/hpet", hpet_table);
ipmi_table_header = register_sysctl("dev/ipmi", ipmi_table);
sysctl_header = register_sysctl("dev/i915", oa_table);
sysctl_header = register_sysctl("dev/xe", observation_ctl_table);
hv_ctl_table_hdr = register_sysctl("kernel", hv_ctl_table);
mac_hid_sysctl_header = register_sysctl("dev/mac_hid", mac_hid_files);
raid_table_header = register_sysctl("dev/raid", raid_table);
xpc_sysctl = register_sysctl("xpc", xpc_sys_xpc);
xpc_sysctl_hb = register_sysctl("xpc/hb", xpc_sys_xpc_hb);
t->devices_header = register_sysctl(tmp_dir_path, t->device_dir);
t->port_header = register_sysctl(tmp_dir_path, t->vars);
t->sysctl_header = register_sysctl(tmp_dir_path, t->vars);
register_sysctl("dev/parport/default", parport_default_sysctl_table.vars);
register_sysctl("kernel", armv8_pmu_sysctl_table);
register_sysctl("kernel", sbi_pmu_sysctl_table);
scsi_table_header = register_sysctl("dev/scsi", scsi_table);
hdr = register_sysctl("kernel", sg_sysctls);
cachefiles_sysctl = register_sysctl("cachefiles", cachefiles_sysctls);
fs_table_header = register_sysctl("coda", coda_table);
register_sysctl("kernel/pty", pty_table);
register_sysctl("fs/epoll", epoll_table);
fuse_table_header = register_sysctl("fs/fuse", fuse_sysctl_table);
nlm_sysctl_table = register_sysctl("fs/nfs", nlm_sysctls);
nfs4_callback_sysctl_table = register_sysctl("fs/nfs",
nfs_callback_sysctl_table = register_sysctl("fs/nfs", nfs_cb_sysctls);
register_sysctl("fs/fanotify", fanotify_table);
register_sysctl("fs/inotify", inotify_table);
ocfs2_table_header = register_sysctl("fs/ocfs2/nm", ocfs2_nm_table);
xfs_table_header = register_sysctl("fs/xfs", xfs_table);
register_sysctl("vm", pid_ns_ctl_table_vm);
register_sysctl("kernel", timer_sysctl);
register_sysctl("kernel", uts_kern_table);
ctl_headers[TEST_H_SETUP_NODE] = register_sysctl("debug/test_sysctl", test_table);
unregister = register_sysctl("debug/test_sysctl/unregister_error",
= register_sysctl("debug/test_sysctl/mnt/mnt_error",
= register_sysctl("debug/test_sysctl/empty_add", test_table_empty);
= register_sysctl("debug/test_sysctl/empty_add/empty", test_table_empty);
= register_sysctl("debug/test_sysctl", table_u8_over);
= register_sysctl("debug/test_sysctl", table_u8_under);
= register_sysctl("debug/test_sysctl", table_u8_valid);
sunrpc_table_header = register_sysctl("sunrpc", debug_table);
svcrdma_table_header = register_sysctl("sunrpc/svc_rdma",
sunrpc_table_header = register_sysctl("sunrpc", xr_tunables_table);
sunrpc_table_header = register_sysctl("sunrpc", xs_tunables_table);
return register_sysctl("kernel", apparmor_sysctl_table) ? 0 : -ENOMEM;
if (!register_sysctl("kernel/loadpin", loadpin_sysctl_table))
if (!register_sysctl("kernel/yama", yama_sysctl_table))