From: Jens Axboe <jens.axboe@oracle.com>
Date: Thu, 24 Jan 2008 07:53:35 +0000 (+0100)
Subject: io context sharing: preliminary support
X-Git-Tag: v2.6.25-rc1~1174^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d38ecf935fcb10264a6bc190855d9595165e6eeb;p=pandora-kernel.git

io context sharing: preliminary support

Detach task state from ioc, instead keep track of how many processes
are accessing the ioc.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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