* libspl: umem: These are obviously and intentionally unused; annotate
them as such to appease -Wunused-parameter builds that include this
header.
* sys/dmu.h: In this case, clear_on_evict_dbufp is only used for
ZFS_DEBUG builds, so annotate it as __maybe_unused to appease
-Wunused-parameter.
Reviewed-By: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Kyle Evans <kevans@FreeBSD.org>
Closes#10606
bfafe1780a