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authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2011-10-17 14:27:48 -0400
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2011-10-17 14:28:57 -0400
commit6927d92091df2848fc0e6a693a017d4b2df549c2 (patch)
tree31fc8055bad35f8daf4325a252018dd5ff0a9150 /fs
parentdda1852802a6cc6fdecb9021e491b2de680c76b9 (diff)
downloadblackbird-op-linux-6927d92091df2848fc0e6a693a017d4b2df549c2.tar.gz
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xen/blkback: Fix two races in the handling of barrier requests.
There are two windows of opportunity to cause a race when processing a barrier request. This patch fixes this. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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