devsw             190 kernel/console.c   devsw[CONSOLE].read = consoleread;
devsw             191 kernel/console.c   devsw[CONSOLE].write = consolewrite;
devsw              16 kernel/file.c  struct devsw devsw[NDEV];
devsw             117 kernel/file.c      if(f->major < 0 || f->major >= NDEV || !devsw[f->major].read)
devsw             119 kernel/file.c      r = devsw[f->major].read(1, addr, n);
devsw             145 kernel/file.c      if(f->major < 0 || f->major >= NDEV || !devsw[f->major].write)
devsw             147 kernel/file.c      ret = devsw[f->major].write(1, addr, n);
devsw              38 kernel/file.h  extern struct devsw devsw[];