Messages in this thread | | | Date | Sat, 21 Dec 2013 09:30:00 -0700 | From | Jens Axboe <> | Subject | Re: [PATCH 0/3] null_blk: documentation, defaults and mapping |
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On Sat, Dec 21 2013, Matias Bjorling wrote: > Hi, > > These three patches cover: > > * Incorporated the feedback from Randy Dunlap into documentation. > Can be merged with the previous documentation commit (6824518). > * Set use_per_node_hctx to false per default to save resources. > * Allow submit_queues and use_per_node_hctx to be used simultanesly. > If the submit_queues is a multiple of nr_online_nodes, its trivial. Simply map > them to the nodes. For example: 8 submit queues are mapped as node0[0,1], > node1[2,3], ... > If uneven, we are left with an uneven number of submit_queues that must be > mapped. These are mapped toward the first node and onward. E.g. 5 > submit queues mapped onto 4 nodes are mapped as node0[0,1], node1[2], ...
Thanks, applied.
-- Jens Axboe
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