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nvme-fc: avoid workqueue flush stalls 

There's no need to wait for the full nvme_wq, which is now shared,
to flush. flush only the delete_work item.

Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Sagi Grimberg <sgi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
James Smart 2017-09-28 09:56:31 -07:00 committed by Christoph Hellwig
parent ecad0d2cb8
commit 71c691fd06
1 changed files with 1 additions and 1 deletions
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2
drivers/nvme/host/fc.c
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@ -2693,7 +2693,7 @@ nvme_fc_del_nvme_ctrl(struct nvme_ctrl *nctrl)
nvme_get_ctrl(&ctrl->ctrl);
ret = __nvme_fc_del_ctrl(ctrl);
if (!ret)
flush_workqueue(nvme_wq);
flush_work(&ctrl->delete_work);
nvme_put_ctrl(&ctrl->ctrl);
return ret;