From: Alan D. Brunelle <Alan.Brunelle@hp.com>
Date: Wed, 7 Nov 2007 19:26:56 +0000 (-0500)
Subject: Add UNPLUG traces to all appropriate places
X-Git-Tag: v2.6.24-rc3~174^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2ad8b1ef11c98c5603580878aebf9f1bc74129e4;p=pandora-kernel.git

Add UNPLUG traces to all appropriate places

Added blk_unplug interface, allowing all invocations of unplugs to result
in a generated blktrace UNPLUG.

Signed-off-by: Alan D. Brunelle <Alan.Brunelle@hp.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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