A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 19:21:31 -04:00
Code Issues Projects Releases Packages Wiki Activity

null_blk: set use_per_node_hctx param to false

Browse source 
The defaults for the module is to instantiate itself with blk-mq and a
submit queue for each CPU node in the system.

To save resources, initialize instead with a single submit queue.

Signed-off-by: Matias Bjorling <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
Matias Bjørling 2013-12-21 00:11:00 +01:00 • committed by Jens Axboe
commit 200052440d
2 changed files with 7 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

9
Documentation/block/null_blk.txt
View file

@ -65,7 +65,8 @@ hw_queue_depth=[0..qdepth]: Default: 64
III: Multi-queue specific parameters
use_per_node_hctx=[0/1]: Default: 1
If 1, the multi-queue block layer is instantiated with a hardware dispatch
queue for each CPU node in the system. If 0, it is instantiated with the
number of queues defined in the submit_queues parameter.
use_per_node_hctx=[0/1]: Default: 0
0: The number of submit queues are set to the value of the submit_queues
parameter.
1: The multi-queue block layer is instantiated with a hardware dispatch
queue for each CPU node in the system.