dsl_deadlist_is_open
if (dsl_deadlist_is_open(&ds->ds_deadlist))
if (dsl_deadlist_is_open(&ds->ds_remap_deadlist))
EQUIV(dsl_deadlist_is_open(&ds->ds_remap_deadlist),
return (dsl_deadlist_is_open(&ds->ds_remap_deadlist));
if (dsl_deadlist_is_open(&ds->ds_remap_deadlist))
ASSERT(dsl_deadlist_is_open(dl));
ASSERT(dsl_deadlist_is_open(dl));
ASSERT(!dsl_deadlist_is_open(dl));
boolean_t dsl_deadlist_is_open(dsl_deadlist_t *dl);