diff options
Diffstat (limited to 'block/blk-mq-cpumap.c')
| -rw-r--r-- | block/blk-mq-cpumap.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/block/blk-mq-cpumap.c b/block/blk-mq-cpumap.c index 6e6686c55984..03a534820271 100644 --- a/block/blk-mq-cpumap.c +++ b/block/blk-mq-cpumap.c @@ -14,9 +14,10 @@ #include "blk.h" #include "blk-mq.h" -static int cpu_to_queue_index(unsigned int nr_queues, const int cpu) +static int cpu_to_queue_index(struct blk_mq_queue_map *qmap, + unsigned int nr_queues, const int cpu) { - return cpu % nr_queues; + return qmap->queue_offset + (cpu % nr_queues); } static int get_first_sibling(unsigned int cpu) @@ -44,11 +45,11 @@ int blk_mq_map_queues(struct blk_mq_queue_map *qmap) * performace optimizations. */ if (cpu < nr_queues) { - map[cpu] = cpu_to_queue_index(nr_queues, cpu); + map[cpu] = cpu_to_queue_index(qmap, nr_queues, cpu); } else { first_sibling = get_first_sibling(cpu); if (first_sibling == cpu) - map[cpu] = cpu_to_queue_index(nr_queues, cpu); + map[cpu] = cpu_to_queue_index(qmap, nr_queues, cpu); else map[cpu] = map[first_sibling]; } |