lkml.org 
[lkml]   [2018]   [Nov]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] nvme-rdma: complete requests from ->timeout
From
Date

> This does not hold at least for NVMe RDMA host driver. An example scenario
> is when the RDMA connection is gone while the controller is being deleted.
> In this case, the nvmf_reg_write32() for sending shutdown admin command by
> the delete_work could be hung forever if the command is not completed by
> the timeout handler.

If the queue is gone, this means that the queue has already flushed and
any commands that were inflight has completed with a flush error
completion...

Can you describe the scenario that caused this hang? When has the
queue became "gone" and when did the shutdown command execute?

\
 
 \ /
  Last update: 2018-11-30 02:31    [W:0.135 / U:1.948 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site