There are no users left of the pci and virtio queue mapping helpers. Thus remove them. Signed-off-by: Daniel Wagner <dwagner@xxxxxxx> --- block/blk-mq-pci.c | 39 --------------------------------------- block/blk-mq-virtio.c | 41 +---------------------------------------- include/linux/blk-mq-pci.h | 5 ----- include/linux/blk-mq-virtio.h | 5 ----- 4 files changed, 1 insertion(+), 89 deletions(-) diff --git a/block/blk-mq-pci.c b/block/blk-mq-pci.c index 71a73238aeb2..b69dd52d8719 100644 --- a/block/blk-mq-pci.c +++ b/block/blk-mq-pci.c @@ -2,49 +2,10 @@ /* * Copyright (c) 2016 Christoph Hellwig. */ -#include <linux/kobject.h> -#include <linux/blkdev.h> #include <linux/blk-mq-pci.h> #include <linux/pci.h> #include <linux/module.h> -#include "blk-mq.h" - -/** - * blk_mq_pci_map_queues - provide a default queue mapping for PCI device - * @qmap: CPU to hardware queue map. - * @pdev: PCI device associated with @set. - * @offset: Offset to use for the pci irq vector - * - * This function assumes the PCI device @pdev has at least as many available - * interrupt vectors as @set has queues. It will then query the vector - * corresponding to each queue for it's affinity mask and built queue mapping - * that maps a queue to the CPUs that have irq affinity for the corresponding - * vector. - */ -void blk_mq_pci_map_queues(struct blk_mq_queue_map *qmap, struct pci_dev *pdev, - int offset) -{ - const struct cpumask *mask; - unsigned int queue, cpu; - - for (queue = 0; queue < qmap->nr_queues; queue++) { - mask = pci_irq_get_affinity(pdev, queue + offset); - if (!mask) - goto fallback; - - for_each_cpu(cpu, mask) - qmap->mq_map[cpu] = qmap->queue_offset + queue; - } - - return; - -fallback: - WARN_ON_ONCE(qmap->nr_queues > 1); - blk_mq_clear_mq_map(qmap); -} -EXPORT_SYMBOL_GPL(blk_mq_pci_map_queues); - /** * blk_mq_pci_get_queue_affinity - get affinity mask queue mapping for PCI device * @dev_data: Pointer to struct pci_dev. diff --git a/block/blk-mq-virtio.c b/block/blk-mq-virtio.c index d3d33f8d69ce..0fd9f17a2f44 100644 --- a/block/blk-mq-virtio.c +++ b/block/blk-mq-virtio.c @@ -2,48 +2,9 @@ /* * Copyright (c) 2016 Christoph Hellwig. */ -#include <linux/device.h> #include <linux/blk-mq-virtio.h> -#include <linux/virtio_config.h> +#include <linux/virtio.h> #include <linux/module.h> -#include "blk-mq.h" - -/** - * blk_mq_virtio_map_queues - provide a default queue mapping for virtio device - * @qmap: CPU to hardware queue map. - * @vdev: virtio device to provide a mapping for. - * @first_vec: first interrupt vectors to use for queues (usually 0) - * - * This function assumes the virtio device @vdev has at least as many available - * interrupt vectors as @set has queues. It will then query the vector - * corresponding to each queue for it's affinity mask and built queue mapping - * that maps a queue to the CPUs that have irq affinity for the corresponding - * vector. - */ -void blk_mq_virtio_map_queues(struct blk_mq_queue_map *qmap, - struct virtio_device *vdev, int first_vec) -{ - const struct cpumask *mask; - unsigned int queue, cpu; - - if (!vdev->config->get_vq_affinity) - goto fallback; - - for (queue = 0; queue < qmap->nr_queues; queue++) { - mask = vdev->config->get_vq_affinity(vdev, first_vec + queue); - if (!mask) - goto fallback; - - for_each_cpu(cpu, mask) - qmap->mq_map[cpu] = qmap->queue_offset + queue; - } - - return; - -fallback: - blk_mq_map_queues(qmap); -} -EXPORT_SYMBOL_GPL(blk_mq_virtio_map_queues); /** * blk_mq_virtio_get_queue_affinity - get affinity mask queue mapping for virtio device diff --git a/include/linux/blk-mq-pci.h b/include/linux/blk-mq-pci.h index 2e701f6f6341..e6de88da8eea 100644 --- a/include/linux/blk-mq-pci.h +++ b/include/linux/blk-mq-pci.h @@ -2,11 +2,6 @@ #ifndef _LINUX_BLK_MQ_PCI_H #define _LINUX_BLK_MQ_PCI_H -struct blk_mq_queue_map; -struct pci_dev; - -void blk_mq_pci_map_queues(struct blk_mq_queue_map *qmap, struct pci_dev *pdev, - int offset); const struct cpumask *blk_mq_pci_get_queue_affinity(void *dev_data, int offset, int queue); diff --git a/include/linux/blk-mq-virtio.h b/include/linux/blk-mq-virtio.h index 9d3273ba4abf..de01dfb36c43 100644 --- a/include/linux/blk-mq-virtio.h +++ b/include/linux/blk-mq-virtio.h @@ -2,11 +2,6 @@ #ifndef _LINUX_BLK_MQ_VIRTIO_H #define _LINUX_BLK_MQ_VIRTIO_H -struct blk_mq_queue_map; -struct virtio_device; - -void blk_mq_virtio_map_queues(struct blk_mq_queue_map *qmap, - struct virtio_device *vdev, int first_vec); const struct cpumask *blk_mq_virtio_get_queue_affinity(void *dev_data, int offset, int queue); -- 2.46.0