TTY: move ldisc data from tty_struct: simple members

Here we start moving all the n_tty related bits from tty_struct to
the newly defined n_tty_data struct in n_tty proper.

In this patch primitive members and bits are moved. The rest will be
done per-partes in the next patches.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 5 deletions

diff --git a/include/linux/tty.h b/include/linux/tty.h
index f02712da5d85..de590cec973b 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -270,13 +270,8 @@ struct tty_struct {
          * historical reasons, this is included in the tty structure.
          * Mostly locked by the BKL.
          */
-        unsigned int column;
-        unsigned char lnext:1, erasing:1, raw:1, real_raw:1, icanon:1;
         unsigned char closing:1;
-        unsigned char echo_overrun:1;
         unsigned short minimum_to_wake;
-        unsigned long overrun_time;
-        int num_overrun;
         unsigned long process_char_map[256/(8*sizeof(unsigned long))];
         char *read_buf;
         int read_head;