tree ace9a1f9278ea84101359d189894c71548193136
parent 3e62c413fb0c75c8cfaf086d00a9ecc6b55009d6
author Ivo Sieben <meltedpianoman@gmail.com> 1336048663 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1336674243 -0700

tty: move global ldisc idle waitqueue to the individual ldisc

The global wait_queue that is used for line discipline idle handling is
moved to a separate wait_queue for each line instance. This prevents
unnecessary blocking on one line, because of idle handling on another
line.

Signed-off-by: Ivo Sieben <meltedpianoman@gmail.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>