static void tcm_loop_port_unlink(
struct se_portal_group *se_tpg,
struct se_lun *se_lun)
{
struct scsi_device *sd;
struct tcm_loop_hba *tl_hba;
struct tcm_loop_tpg *tl_tpg;
tl_tpg = container_of(se_tpg, struct tcm_loop_tpg, tl_se_tpg);
tl_hba = tl_tpg->tl_hba;
sd = scsi_device_lookup(tl_hba->sh, 0, tl_tpg->tl_tpgt,
se_lun->unpacked_lun);
if (!sd) {
pr_err("Unable to locate struct scsi_device for %d:%d:"
"%d\n", 0, tl_tpg->tl_tpgt, se_lun->unpacked_lun);
return;
}
/*
* Remove Linux/SCSI struct scsi_device by HCTL
*/
scsi_remove_device(sd);
scsi_device_put(sd);
atomic_dec(&tl_tpg->tl_tpg_port_count);
smp_mb__after_atomic_dec();
pr_debug("TCM_Loop_ConfigFS: Port Unlink Successful\n");
}
static void ttm_bo_cleanup_memtype_use(struct ttm_buffer_object *bo)
{
if (bo->ttm) {
ttm_tt_unbind(bo->ttm);
ttm_tt_destroy(bo->ttm);
bo->ttm = NULL;
}
ttm_bo_mem_put(bo, &bo->mem);
atomic_set(&bo->reserved, 0);
/*
* Make processes trying to reserve really pick it up.
*/
smp_mb__after_atomic_dec();
wake_up_all(&bo->event_queue);
}
