| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Sat, 21 Dec 2013 00:10:58 +0100 From: Matias Bjorling <m@...rling.me> To: axboe@...nel.dk Cc: linux-kernel@...r.kernel.org, Matias Bjorling <m@...rling.me> Subject: [PATCH 0/3] null_blk: documentation, defaults and mapping 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists