- panic
- par
- parse_options
- partition
- permission
- perpendicular_mode
- pid_t
- pipe_ioctl
- pipe_lseek
- pipe_rdwr_release
- pipe_read
- pipe_read_release
- pipe_readdir
- pipe_select
- pipe_write
- pipe_write_release
- plus
- port_io_arg
- port_io_struc
- port_read
- port_write
- pos
- printf
- printk
- proc_sel
- proto_ops
- pt_regs
- ptrdiff_t
- pty_close
- pty_copy
- pty_open
- put_BCD
- put_dirty_page
- put_first_free
- put_fs_byte
- put_fs_long
- put_fs_word
- put_last_free
- put_long
- put_long_int
- put_long_real
- put_longlong_int
- put_page
- put_queue
- put_short_int
- put_short_real
- put_stack_long
- put_super
- put_temp_real
- put_tty_queue
- put_unused_buffer_head
- puts_queue