From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch@infradead.org>
Subject: Re: [PATCH 2/2] md: enable io polling
Date: Thu, 30 Jan 2020 22:36:53 -0800
Message-ID: <20200131063653.GD6267@infradead.org>
References: <20200126044138.5066-1-andrzej.jakowski@linux.intel.com>
 <20200126044138.5066-3-andrzej.jakowski@linux.intel.com>
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> +	rdev_for_each(rdev, mddev) {
> +		if (rdev->raid_disk >= 0 && !test_bit(Faulty, &rdev->flags)) {
> +			rv = blk_poll(bdev_get_queue(rdev->bdev), cookie, false);

This adds a > 80 char line.  But if you just use a continue to skip
the not allicable ones you even clean up the code while avoiding that.