- raw_close
- raw_err
- raw_init
- raw_rcv
- raw_read
- raw_recvfrom
- raw_scan
- raw_scan_nonroot
- raw_scan_root
- raw_scan_sector
- raw_sendto
- raw_write
- rd_init
- rd_load
- read_aux
- read_block_bitmap
- read_chan
- read_core
- read_exec
- read_inode
- read_inode_bitmap
- read_intr
- read_kmem
- read_long
- read_mem
- read_mouse
- read_null
- read_port
- read_ram
- read_super
- read_swap_page
- read_timer
- read_zero
- real_2op_NaN
- recal_interrupt
- recal_intr
- recalibrate_floppy
- receive_chars
- redo_fd_request
- reg_add
- reg_load_bcd
- reg_load_double
- reg_load_extended
- reg_load_int16
- reg_load_int32
- reg_load_int64
- reg_load_single
- reg_move
- reg_mul
- reg_store_bcd
- reg_store_double
- reg_store_extended
- reg_store_int16
- reg_store_int32
- reg_store_int64
- reg_store_single
- reg_sub
- register_blkdev
- register_chrdev
- register_console
- regs
- release
- release_aux
- release_dev
- release_mouse
- release_sock
- relocation_info
- remap_page_range
- remove_from_cache
- remove_from_free_list
- remove_from_hash_queue
- remove_from_queue
- remove_from_queues
- remove_sock
- remove_wait_queue
- rename_diff_dir
- rename_same_dir
- request
- request_dma
- request_done
- request_irq
- request_queueable
- requeue_sd_request
- requeue_sr_request
- reset
- reset_controller
- reset_floppy
- reset_hd
- reset_interrupt
- reset_terminal
- reset_timer
- resetup_one_dev
- respond_ID
- respond_num
- respond_string
- restart_port
- restore_cur
- restore_flags
- result
- retcode
- retry_recal
- revalidate_hddisk
- revalidate_scsidisk
- reverse
- ri
- rlimit
- rock_ridge
- round_to_int
- route
- rpc_accept_stat
- rpc_auth_flavor
- rpc_auth_stat
- rpc_msg_type
- rpc_reject_stat
- rpc_reply_stat
- rs_close
- rs_init
- rs_interrupt
- rs_ioctl
- rs_open
- rs_probe
- rs_sched_event
- rs_set_termios
- rs_throttle
- rs_timer
- rs_write
- rshift
- rtable
- rusage
- rw_interrupt
- rw_intr
- rw_swap_page