NVMe: Optimise memory usage for I/Os between 4k and 128k
authorMatthew Wilcox <matthew.r.wilcox@intel.com>
Thu, 10 Feb 2011 15:30:34 +0000 (10:30 -0500)
committerMatthew Wilcox <matthew.r.wilcox@intel.com>
Fri, 4 Nov 2011 19:52:57 +0000 (15:52 -0400)
Add a second memory pool for smaller I/Os.  We can pack 16 of these on a
single page instead of using an entire page for each one.

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

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