SUNRPC: Avoid RPC delays when exiting suspend
commit5.4-rM2-2.2.x-imx-squashed66eb3add45
upstream. Jon Hunter: "I have been tracking down another suspend/NFS related issue where again I am seeing random delays exiting suspend. The delays can be up to a couple minutes in the worst case and this is causing a suspend test we have to fail." Change the use of a deferrable work to a standard delayed one. Reported-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Fixes:7e0a0e38fc
("SUNRPC: Replace the queue timer with a delayed work function") Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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74dcfcd1d3
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@ -260,7 +260,7 @@ static void __rpc_init_priority_wait_queue(struct rpc_wait_queue *queue, const c
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rpc_reset_waitqueue_priority(queue);
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rpc_reset_waitqueue_priority(queue);
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queue->qlen = 0;
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queue->qlen = 0;
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queue->timer_list.expires = 0;
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queue->timer_list.expires = 0;
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INIT_DEFERRABLE_WORK(&queue->timer_list.dwork, __rpc_queue_timer_fn);
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INIT_DELAYED_WORK(&queue->timer_list.dwork, __rpc_queue_timer_fn);
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INIT_LIST_HEAD(&queue->timer_list.list);
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INIT_LIST_HEAD(&queue->timer_list.list);
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rpc_assign_waitqueue_name(queue, qname);
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rpc_assign_waitqueue_name(queue, qname);
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}
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}
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