From: Alan Cox <alan@linux.intel.com>
Date: Sat, 19 Sep 2009 20:13:22 +0000 (-0700)
Subject: tty: make the kref destructor occur asynchronously
X-Git-Tag: v2.6.32-rc1~627^2~44
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b50989dc444599c8b21edc23536fc305f4e9b7d5;p=pandora-kernel.git

tty: make the kref destructor occur asynchronously

We want to be able to sleep in the destructor for USB at least. It isn't a
hot path so just pushing it to a work queue doesn't really cause any
difficulty.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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