#define to_tcm_loop_hba(hba) container_of(hba, struct tcm_loop_hba, dev)
-static struct workqueue_struct *tcm_loop_workqueue;
static struct kmem_cache *tcm_loop_cmd_cache;
static int tcm_loop_hba_no_cnt;
*/
static struct device *tcm_loop_primary;
-static void tcm_loop_submission_work(struct work_struct *work)
+static void tcm_loop_target_queue_cmd(struct tcm_loop_cmd *tl_cmd)
{
- struct tcm_loop_cmd *tl_cmd =
- container_of(work, struct tcm_loop_cmd, work);
struct se_cmd *se_cmd = &tl_cmd->tl_se_cmd;
struct scsi_cmnd *sc = tl_cmd->sc;
struct tcm_loop_nexus *tl_nexus;
if (target_submit_prep(se_cmd, sc->cmnd, scsi_sglist(sc),
scsi_sg_count(sc), sgl_bidi, sgl_bidi_count,
scsi_prot_sglist(sc), scsi_prot_sg_count(sc),
- GFP_NOIO))
+ GFP_ATOMIC))
return;
- target_submit(se_cmd);
+ target_queue_submission(se_cmd);
return;
out_done:
memset(tl_cmd, 0, sizeof(*tl_cmd));
tl_cmd->sc = sc;
tl_cmd->sc_cmd_tag = sc->request->tag;
- INIT_WORK(&tl_cmd->work, tcm_loop_submission_work);
- queue_work(tcm_loop_workqueue, &tl_cmd->work);
+
+ tcm_loop_target_queue_cmd(tl_cmd);
return 0;
}
{
int ret = -ENOMEM;
- tcm_loop_workqueue = alloc_workqueue("tcm_loop", 0, 0);
- if (!tcm_loop_workqueue)
- goto out;
-
tcm_loop_cmd_cache = kmem_cache_create("tcm_loop_cmd_cache",
sizeof(struct tcm_loop_cmd),
__alignof__(struct tcm_loop_cmd),
0, NULL);
if (!tcm_loop_cmd_cache) {
pr_debug("kmem_cache_create() for tcm_loop_cmd_cache failed\n");
- goto out_destroy_workqueue;
+ goto out;
}
ret = tcm_loop_alloc_core_bus();
tcm_loop_release_core_bus();
out_destroy_cache:
kmem_cache_destroy(tcm_loop_cmd_cache);
-out_destroy_workqueue:
- destroy_workqueue(tcm_loop_workqueue);
out:
return ret;
}
target_unregister_template(&loop_ops);
tcm_loop_release_core_bus();
kmem_cache_destroy(tcm_loop_cmd_cache);
- destroy_workqueue(tcm_loop_workqueue);
}
MODULE_DESCRIPTION("TCM loopback virtual Linux/SCSI fabric module");