diff options
| author | Alan Cox <alan@redhat.com> | 2008-07-16 21:53:12 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-20 17:12:34 -0700 |
| commit | a352def21a642133758b868c71bee12ab34ad5c5 (patch) | |
| tree | 95d0f7229f9e4afccdc6fbbf11f7f5c6dd83b0fd /include/linux/tty_ldisc.h | |
| parent | e1e5770bb63fb9d71619a68f52cb0ba4b2ae58a6 (diff) | |
| download | linux-a352def21a642133758b868c71bee12ab34ad5c5.tar.gz linux-a352def21a642133758b868c71bee12ab34ad5c5.tar.bz2 linux-a352def21a642133758b868c71bee12ab34ad5c5.zip | |
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 <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/tty_ldisc.h')
| -rw-r--r-- | include/linux/tty_ldisc.h | 7 |
1 files changed, 6 insertions, 1 deletions
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 <linux/fs.h> #include <linux/wait.h> -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 |