Messages in this thread | | | From | Matias Bjorling <> | Subject | [PATCH 0/3] null_blk: documentation, defaults and mapping | Date | Sat, 21 Dec 2013 00:10:58 +0100 |
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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], ...
Matias Bjørling (3): null_blk: corrections to documentation null_blk: set use_per_node_hctx param to false null_blk: support submit_queues on use_per_node_hctx
Documentation/block/null_blk.txt | 27 +++++++++++++------------ drivers/block/null_blk.c | 43 ++++++++++++++++++++++++++++++++++------ 2 files changed, 51 insertions(+), 19 deletions(-)
-- 1.8.3.2
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