[Cluster-devel] [PATCH] dlm: Allow large nodeids

[Chrissie Caulfield <ccaulfie@redhat.com>]

This an updated patch that uses hlists rather than list_heads to save
memory in the connection structure.

Thanks to Steven Whitehouse for the suggestion.


Chrissie Caulfield wrote:
> This patch changes DLM to use its own hash table rather than the idr_
> code. It should allow clusters with large nodeids to work correctly.
> 
> It also fixes the 1..max_nodeid loops when the DLM shuts down.
> 
> This is a slightly different patch to the one I posted to IRC yesterday,
> but all I've changed is the use of list_for_each_entry( rather than just
> list_for_each().



Chrissie
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