tty: Termios locking - sort out real_tty confusions and lock reads
authorAlan Cox <alan@redhat.com>
Mon, 13 Oct 2008 09:38:46 +0000 (10:38 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Wed, 22 Oct 2008 21:05:13 +0000 (14:05 -0700)
commit5ef490acaa53671f9d4f05ff276201bdb4cbc5a6
treed4732ff7225ff3abc6ab5f5d9c99469a345e5c2f
parent3762d1c86c1e862603f4c86cbd962475b5747865
tty: Termios locking - sort out real_tty confusions and lock reads

commit 8f520021837d45c47d0ab57e7271f8d88bf7f3a4 upstream

(only the tty_io.c portion of this commit)

This moves us towards sanity and should mean our termios locking is now
complete and comprehensive.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/char/tty_io.c