diff options
Diffstat (limited to 'block/blk-mq-cpumap.c')
| -rw-r--r-- | block/blk-mq-cpumap.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/block/blk-mq-cpumap.c b/block/blk-mq-cpumap.c index 0afa4dc48365..f945621a0e8f 100644 --- a/block/blk-mq-cpumap.c +++ b/block/blk-mq-cpumap.c @@ -60,7 +60,11 @@ int blk_mq_map_queues(struct blk_mq_queue_map *qmap) } EXPORT_SYMBOL_GPL(blk_mq_map_queues); -/* +/** + * blk_mq_hw_queue_to_node - Look up the memory node for a hardware queue index + * @qmap: CPU to hardware queue map. + * @index: hardware queue index. + * * We have no quick way of doing reverse lookups. This is only used at * queue init time, so runtime isn't important. */ |