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mirror_zfs/module
Brian Behlendorf a1af8fb1ea Optimize spl_kmem_cache_free()
Because only virtual slabs may have emergency objects and these
objects are guaranteed to have physical addresses.  It can be
easily determined if the passed object is a virtual slab object
or an emergency object.  This allows us to completely optimize
the emergency object free case out of the common free path.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2012-11-06 14:54:19 -08:00
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2012-11-06 14:54:19 -08:00