FYI, we noticed a +821 bytes kernel size regression due to commit: commit: 44f9a39ceb6b0ae7e12f40697b45aa759ff9207a (driver core: Expose device link details in sysfs) url: https://github.com/0day-ci/linux/commits/Saravana-Kannan/driver-core-Expo... Details as below (size data is obtained by `nm --size-sort vmlinux`): 93d2e432: of: platform: Batch fwnode parsing when adding all top level devices 44f9a39c: driver core: Expose device link details in sysfs +--------------------------------------+----------+----------+-------+ | symbol | 93d2e432 | 44f9a39c | delta | +--------------------------------------+----------+----------+-------+ | nm.T.device_link_add | 570 | 915 | 345 | | bzImage | 439616 | 439840 | 224 | | nm.t.device_link_dev_release | 0 | 175 | 175 | | nm.d.devlink_class | 0 | 60 | 60 | | nm.t.kref_put | 0 | 41 | 41 | | nm.T.device_links_driver_cleanup | 95 | 127 | 32 | | nm.t.__device_links_no_driver | 84 | 111 | 27 | | nm.t.flags_show | 0 | 21 | 21 | | nm.r.devlink_group | 0 | 20 | 20 | | nm.T.device_del | 490 | 510 | 20 | | nm.t.__device_link_del | 54 | 72 | 18 | | nm.T.device_links_check_suppliers | 165 | 183 | 18 | | nm.d.dev_attr_flags | 0 | 16 | 16 | | nm.t.devlink_class_init | 0 | 15 | 15 | | nm.T.device_link_remove | 59 | 74 | 15 | | nm.T.device_links_driver_bound | 226 | 241 | 15 | | nm.T.device_link_del | 23 | 34 | 11 | | nm.T.device_links_no_driver | 73 | 82 | 9 | | nm.T.device_links_busy | 86 | 95 | 9 | | nm.T.device_links_unbind_consumers | 122 | 131 | 9 | | nm.d.devlink_attrs | 0 | 8 | 8 | | nm.d.devlink_groups | 0 | 8 | 8 | | nm.t.__device_links_queue_sync_state | 103 | 109 | 6 | | nm.t.device_reorder_to_tail | 77 | 80 | 3 | | nm.t.device_is_dependent | 95 | 98 | 3 | | nm.R.linux_banner | 164 | 163 | -1 | | nm.t.__device_link_free_srcu | 44 | 24 | -20 | | nm.t.device_link_put_kref | 29 | 0 | -29 | | nm.t.device_link_drop_managed | 33 | 0 | -33 | +--------------------------------------+----------+----------+-------+ Thanks, Kbuild test robot