[PATCH v4 4/4] scsi: qla2xxx: avoid flush_scheduled_work() usage

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Although qla2xxx driver is calling schedule_{,delayed}_work() from 10
locations, I assume that flush_scheduled_work() from qlt_stop_phase1()
needs to flush only works scheduled by qlt_sched_sess_work(), for this
loop continues while "struct qla_tgt"->sess_works_list is not empty.

Signed-off-by: Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx>
---
This patch is only compile tested.

Changes in v4:
  Repost as a new thread.

Changes in v3:
  Use flush_work().

Changes in v2:
  Use per "struct qla_tgt" workqueue.

 drivers/scsi/qla2xxx/qla_target.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index 9013c162d4aa..b0cb463cf032 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -1559,7 +1559,7 @@ int qlt_stop_phase1(struct qla_tgt *tgt)
 	spin_lock_irqsave(&tgt->sess_work_lock, flags);
 	do {
 		spin_unlock_irqrestore(&tgt->sess_work_lock, flags);
-		flush_scheduled_work();
+		flush_work(&tgt->sess_work);
 		spin_lock_irqsave(&tgt->sess_work_lock, flags);
 	} while (!list_empty(&tgt->sess_works_list));
 	spin_unlock_irqrestore(&tgt->sess_work_lock, flags);
-- 
2.18.4




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