[Ocfs2-devel] [PATCH] ocfs2/dlm: check dlm_state under spinlock
Wengang Wang
wen.gang.wang at oracle.com
Thu Jun 17 19:48:21 PDT 2010
On 10-06-17 18:35, Sunil Mushran wrote:
> On 06/15/2010 09:08 PM, Wengang Wang wrote:
> >We should check dlm->dlm_state under dlm->spinlock though maybe in this case it
> >doesn't hurt.
>
> NAK.
>
> dlm->dlm_state is protected by dlm_domain_lock which is held at that time.
>
> /* NOTE: Next three are protected by dlm_domain_lock */
> struct kref dlm_refs;
> enum dlm_ctxt_state dlm_state;
> unsigned int num_joins;
Yes, that's ture. thanks.
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