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blk-mq: Use all available hardware queues
[cascardo/linux.git]
/
block
/
blk-mq-cpumap.c
diff --git
a/block/blk-mq-cpumap.c
b/block/blk-mq-cpumap.c
index
72e5ed6
..
5f13f4d
100644
(file)
--- a/
block/blk-mq-cpumap.c
+++ b/
block/blk-mq-cpumap.c
@@
-17,7
+17,7
@@
static int cpu_to_queue_index(unsigned int nr_cpus, unsigned int nr_queues,
const int cpu)
{
- return cpu
/ ((nr_cpus + nr_queues - 1) / nr_queues)
;
+ return cpu
* nr_queues / nr_cpus
;
}
static int get_first_sibling(unsigned int cpu)