Signed-off-by: Carlo Landmeter <clandmeter@gmail.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #4458
All changes needed for the libspl layer. This includes modifications to files directly copied from OpenSolaris and the addition of new files needed to fill in the gaps. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>