From dc4a93078b8a6a10d2dcaba76ab488d6dbe73922 Mon Sep 17 00:00:00 2001
From: Jens Axboe <axboe@fb.com>
Date: Wed, 16 Apr 2014 21:37:30 -0600
Subject: [PATCH] sd/skd: stuff discard page in request->completion_data

Store the pointer to the page there, so we can always safely
reference it from end_io context where ->bio may have been
cleared.

Signed-off-by: Jens Axboe <axboe@fb.com>
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Reading git-format-patch failed