From db0a2e0099be3a1cff55879225881465f16c67d3 Mon Sep 17 00:00:00 2001
From: Tejun Heo <htejun@gmail.com>
Date: Tue, 19 Feb 2008 11:36:55 +0100
Subject: [PATCH] block: clear drain buffer if draining for write command

Clear drain buffer before chaining if the command in question is a
write.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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Reading git-format-patch failed