diff options
Diffstat (limited to 'Documentation/block/null_blk.txt')
| -rw-r--r-- | Documentation/block/null_blk.txt | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/Documentation/block/null_blk.txt b/Documentation/block/null_blk.txt index 5603dad5534b..b2830b435895 100644 --- a/Documentation/block/null_blk.txt +++ b/Documentation/block/null_blk.txt @@ -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. |