diff options
| -rw-r--r-- | drivers/xen/xen-scsiback.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/xen/xen-scsiback.c b/drivers/xen/xen-scsiback.c index 980f32817305..4cb33a0916a8 100644 --- a/drivers/xen/xen-scsiback.c +++ b/drivers/xen/xen-scsiback.c @@ -135,8 +135,7 @@ struct vscsibk_pend { struct se_cmd se_cmd; - atomic_t tmr_complete; - wait_queue_head_t tmr_wait; + struct completion tmr_done; }; #define VSCSI_DEFAULT_SESSION_TAGS 128 @@ -600,7 +599,7 @@ static void scsiback_device_action(struct vscsibk_pend *pending_req, u64 unpacked_lun = pending_req->v2p->lun; int rc, err = FAILED; - init_waitqueue_head(&pending_req->tmr_wait); + init_completion(&pending_req->tmr_done); rc = target_submit_tmr(&pending_req->se_cmd, nexus->tvn_se_sess, &pending_req->sense_buffer[0], @@ -609,8 +608,7 @@ static void scsiback_device_action(struct vscsibk_pend *pending_req, if (rc) goto err; - wait_event(pending_req->tmr_wait, - atomic_read(&pending_req->tmr_complete)); + wait_for_completion(&pending_req->tmr_done); err = (se_cmd->se_tmr_req->response == TMR_FUNCTION_COMPLETE) ? SUCCESS : FAILED; @@ -1443,8 +1441,7 @@ static void scsiback_queue_tm_rsp(struct se_cmd *se_cmd) struct vscsibk_pend *pending_req = container_of(se_cmd, struct vscsibk_pend, se_cmd); - atomic_set(&pending_req->tmr_complete, 1); - wake_up(&pending_req->tmr_wait); + complete(&pending_req->tmr_done); } static void scsiback_aborted_task(struct se_cmd *se_cmd) |