From edf866b3805c5651bf7d035b72dc0190cb6ff4a7 Mon Sep 17 00:00:00 2001
From: Sam Bradshaw <sbradshaw@micron.com>
Date: Fri, 23 May 2014 13:30:16 -0600
Subject: [PATCH] blk-mq: export blk_mq_tag_busy_iter
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Export the blk-mq in-flight tag iterator for driver consumption.
This is particularly useful in exception paths or SRSI where
in-flight IOs need to be cancelled and/or reissued. The NVMe driver
conversion will use this.

Signed-off-by: Sam Bradshaw <sbradshaw@micron.com>
Signed-off-by: Matias Bjørling <m@bjorling.me>
Signed-off-by: Jens Axboe <axboe@fb.com>
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Reading git-format-patch failed