From 71fd05a887e0f3f6bfff76ff81b33776177d0606 Mon Sep 17 00:00:00 2001
From: Jens Axboe <jens.axboe@oracle.com>
Date: Wed, 23 Sep 2009 19:32:26 +0200
Subject: [PATCH] writeback: improve readability of the wb_writeback()
 continue/break logic

And throw some comments in there, too.

Reviewed-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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Reading git-format-patch failed