Revert "xen/blkback: Move the plugging/unplugging to a higher level."
authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Wed, 27 Apr 2011 16:40:11 +0000 (12:40 -0400)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Wed, 27 Apr 2011 16:40:11 +0000 (12:40 -0400)
This reverts commit 97961ef46b9b5a6a7c918a38b898a7b3e49869f4 b/c
we lose about 15% performance if we do the unplugging and the
end of the reading the ring buffer.


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