From: Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp>
Date: Thu, 1 Mar 2012 10:34:45 +0000 (+0900)
Subject: KVM: Remove unused dirty_bitmap_head and nr_dirty_pages
X-Git-Tag: v3.5-rc1~88^2~94
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=93474b25af1eabf5b14743793156e8d307bfcd6b;p=pandora-kernel.git

KVM: Remove unused dirty_bitmap_head and nr_dirty_pages

Now that we do neither double buffering nor heuristic selection of the
write protection method these are not needed anymore.

Note: some drivers have their own implementation of set_bit_le() and
making it generic needs a bit of work; so we use test_and_set_bit_le()
and will later replace it with generic set_bit_le().

Signed-off-by: Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp>
Signed-off-by: Avi Kivity <avi@redhat.com>
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