NVMe: Fix discontiguous accesses
authorMatthew Wilcox <matthew.r.wilcox@intel.com>
Thu, 24 Feb 2011 13:46:00 +0000 (08:46 -0500)
committerMatthew Wilcox <matthew.r.wilcox@intel.com>
Fri, 4 Nov 2011 19:52:59 +0000 (15:52 -0400)
When we submit subsequent portions of the I/O, we need to access the
updated block, not start reading again from the original position.
This was showing up as miscompares in the XFS randholes testcase.

Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>

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