From a352def21a642133758b868c71bee12ab34ad5c5 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Wed, 16 Jul 2008 21:53:12 +0100 Subject: tty: Ldisc revamp Move the line disciplines towards a conventional ->ops arrangement. For the moment the actual 'tty_ldisc' struct in the tty is kept as part of the tty struct but this can then be changed if it turns out that when it all settles down we want to refcount ldiscs separately to the tty. Pull the ldisc code out of /proc and put it with our ldisc code. Signed-off-by: Alan Cox Signed-off-by: Linus Torvalds --- include/linux/tty_ldisc.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'include/linux/tty_ldisc.h') diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h index 6226504d9108..40f38d896777 100644 --- a/include/linux/tty_ldisc.h +++ b/include/linux/tty_ldisc.h @@ -104,7 +104,7 @@ #include #include -struct tty_ldisc { +struct tty_ldisc_ops { int magic; char *name; int num; @@ -142,6 +142,11 @@ struct tty_ldisc { int refcount; }; +struct tty_ldisc { + struct tty_ldisc_ops *ops; + int refcount; +}; + #define TTY_LDISC_MAGIC 0x5403 #define LDISC_FLAG_DEFINED 0x00000001 -- cgit v1.2.3-59-g8ed1b