- raw_found
- raw_scan
- raw_scan_nonroot
- raw_scan_root
- rd_init
- rd_load
- read_chan
- read_inode
- read_intr
- read_kmem
- read_long
- read_mem
- read_mouse
- read_omagic
- read_port
- read_ram
- read_super
- read_swap_page
- read_timer
- read_zero
- real_to_int
- real_to_real
- recal_interrupt
- recal_intr
- recalibrate_floppy
- receive_intr
- redo_fd_request
- release
- release_mouse
- relocation_info
- remap_page_range
- remove_from_free_list
- remove_from_hash_queue
- remove_from_queues
- remove_wait_queue
- rename_diff_dir
- rename_same_dir
- request
- request_done
- request_irq
- reset
- reset_controller
- reset_floppy
- reset_hd
- reset_interrupt
- reset_terminal
- respond_ID
- respond_num
- respond_string
- restore_cur
- result
- retcode
- retry_recal
- reverse
- ri
- rlimit
- rs_init
- rs_queues
- rs_table
- rs_write
- rshift
- rusage
- rw_interrupt
- rw_intr
- rw_swap_page