void
spa_handle_ignored_writes(spa_t *spa)
{
inject_handler_t *handler;
if (zio_injection_enabled == 0)
return;
rw_enter(&inject_lock, RW_READER);
for (handler = list_head(&inject_handlers); handler != NULL;
handler = list_next(&inject_handlers, handler)) {
if (spa != handler->zi_spa ||
handler->zi_record.zi_cmd != ZINJECT_IGNORED_WRITES)
continue;
if (handler->zi_record.zi_duration > 0) {
VERIFY(handler->zi_record.zi_timer == 0 ||
handler->zi_record.zi_timer +
handler->zi_record.zi_duration * hz >
ddi_get_lbolt64());
} else {
/* duration is negative so the subtraction here adds */
VERIFY(handler->zi_record.zi_timer == 0 ||
handler->zi_record.zi_timer -
handler->zi_record.zi_duration >=
spa_syncing_txg(spa));
}
}
rw_exit(&inject_lock);
}
/*
* Mark the given offset and size as being obsolete.
*/
void
vdev_indirect_mark_obsolete(vdev_t *vd, uint64_t offset, uint64_t size)
{
spa_t *spa = vd->vdev_spa;
ASSERT3U(vd->vdev_indirect_config.vic_mapping_object, !=, 0);
ASSERT(vd->vdev_removing || vd->vdev_ops == &vdev_indirect_ops);
ASSERT(size > 0);
VERIFY(vdev_indirect_mapping_entry_for_offset(
vd->vdev_indirect_mapping, offset) != NULL);
if (spa_feature_is_enabled(spa, SPA_FEATURE_OBSOLETE_COUNTS)) {
mutex_enter(&vd->vdev_obsolete_lock);
range_tree_add(vd->vdev_obsolete_segments, offset, size);
mutex_exit(&vd->vdev_obsolete_lock);
vdev_dirty(vd, 0, NULL, spa_syncing_txg(spa));
}
}
