From: Jiri Slaby <jirislaby@gmail.com>
Date: Thu, 11 Jun 2009 13:33:37 +0000 (+0100)
Subject: tty: use prepare/finish_wait
X-Git-Tag: v2.6.31-rc1~399^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3e3b5c087799e536871c8261b05bc28e4783c8da;p=pandora-kernel.git

tty: use prepare/finish_wait

Use prepare_to_wait and finish_wait instead of add_wait_queue and
remove_wait_queue.

This avoids us setting a task state.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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