Re: [Cluster-devel] [RFT] dlm: replace lkb hash table with idr

2011-07-08 Thread David Teigland
On Wed, Jul 06, 2011 at 12:14:26PM -0400, David Teigland wrote: Request for testing I'm looking at possible improvements to the dlm hash tables. I've pushed this and another patch related to hash table performance to the tmp-testing branch,

[Cluster-devel] [RFT] dlm: replace lkb hash table with idr

2011-07-06 Thread David Teigland
Request for testing I'm looking at possible improvements to the dlm hash tables. This patch keeps lkbs in an idr instead of a hash table. Before pushing this patch further, I'd like to know if it makes any difference in environments using millions of locks on each node. From: David Teigland