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nvmet: rearrange nvmet_ctrl_free() 

Make it symmetric to nvmet_alloc_ctrl().

Signed-off-by: Israel Rukshin <israelr@mellanox.com>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Israel Rukshin 2017-11-13 12:29:41 +00:00 committed by Christoph Hellwig
parent eca19dc1d8
commit 6b1943af3f
1 changed files with 4 additions and 3 deletions
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7
drivers/nvme/target/core.c
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@ -879,21 +879,22 @@ static void nvmet_ctrl_free(struct kref *ref)
struct nvmet_ctrl *ctrl = container_of(ref, struct nvmet_ctrl, ref);
struct nvmet_subsys *subsys = ctrl->subsys;
nvmet_stop_keep_alive_timer(ctrl);
mutex_lock(&subsys->lock);
list_del(&ctrl->subsys_entry);
mutex_unlock(&subsys->lock);
nvmet_stop_keep_alive_timer(ctrl);
flush_work(&ctrl->async_event_work);
cancel_work_sync(&ctrl->fatal_err_work);
ida_simple_remove(&cntlid_ida, ctrl->cntlid);
nvmet_subsys_put(subsys);
kfree(ctrl->sqs);
kfree(ctrl->cqs);
kfree(ctrl);
nvmet_subsys_put(subsys);
}
void nvmet_ctrl_put(struct nvmet_ctrl *ctrl)