From 69b91ede5cab843dcf345c28bd1f4b5a99dacd9b Mon Sep 17 00:00:00 2001
From: Bob Liu <bob.liu@oracle.com>
Date: Wed, 3 Jun 2015 13:40:01 +0800
Subject: [PATCH] drivers: xen-blkback: delay pending_req allocation to
 connect_ring

This is a pre-patch for multi-page ring feature.
In connect_ring, we can know exactly how many pages are used for the shared
ring, delay pending_req allocation here so that we won't waste too much memory.

Signed-off-by: Bob Liu <bob.liu@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---
Reading git-format-patch failed