From: Andreas Gruenbacher <agruen@linbit.com>
Date: Thu, 27 Jan 2011 13:12:23 +0000 (+0100)
Subject: drbd: struct drbd_request: Introduce a new collision flag
X-Git-Tag: v3.8-rc1~78^2~18^2~529
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a500c2efbbb3a57f83e18382e927b18513aca4cd;p=pandora-kernel.git

drbd: struct drbd_request: Introduce a new collision flag

This flag is set when a processes puts itself to sleep to wait for a
conflicting request to complete.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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