diff options
Diffstat (limited to 'fs/fuse/virtio_fs.c')
| -rw-r--r-- | fs/fuse/virtio_fs.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/fuse/virtio_fs.c b/fs/fuse/virtio_fs.c index 53c2626e90e7..3fbfb1a2942b 100644 --- a/fs/fuse/virtio_fs.c +++ b/fs/fuse/virtio_fs.c @@ -862,7 +862,7 @@ static void virtio_fs_requests_done_work(struct work_struct *work) static void virtio_fs_map_queues(struct virtio_device *vdev, struct virtio_fs *fs) { const struct cpumask *mask, *masks; - unsigned int q, cpu; + unsigned int q, cpu, nr_masks; /* First attempt to map using existing transport layer affinities * e.g. PCIe MSI-X @@ -882,7 +882,7 @@ static void virtio_fs_map_queues(struct virtio_device *vdev, struct virtio_fs *f return; fallback: /* Attempt to map evenly in groups over the CPUs */ - masks = group_cpus_evenly(fs->num_request_queues); + masks = group_cpus_evenly(fs->num_request_queues, &nr_masks); /* If even this fails we default to all CPUs use first request queue */ if (!masks) { for_each_possible_cpu(cpu) @@ -891,7 +891,7 @@ fallback: } for (q = 0; q < fs->num_request_queues; q++) { - for_each_cpu(cpu, &masks[q]) + for_each_cpu(cpu, &masks[q % nr_masks]) fs->mq_map[cpu] = q + VQ_REQUEST; } kfree(masks); |