Messages in this thread |  | | Date | Wed, 18 Apr 2018 17:07:10 +0200 | From | Christoph Hellwig <> | Subject | Re: [PATCH] nvme: fix the suspicious RCU usage warning in nvme_mpath_clear_current_path |
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On Wed, Apr 18, 2018 at 08:45:25AM -0600, Keith Busch wrote: > Nothing against this patch. This just doesn't look correct even from > before since nvme_find_path can set head->current_path right back to > this namespace that we're trying to clear. > > Christoph, am I missing something here or does this need additional > checks/synchronization?
Yes, we should probably call it after removing the namespace from the ns_head list, instead of right before.
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