diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-03-27 09:30:11 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-03-27 10:23:43 -0600 |
| commit | 3d745ea5b095a3985129e162900b7e6c22518a9d (patch) | |
| tree | 38a7c6995ddf6e14ae5b7a2bc013590af4ce5f9d /drivers/s390/block | |
| parent | ff27668ce8092c74965f21b5c02ebc6b6764db95 (diff) | |
block: simplify queue allocation
Current make_request based drivers use either blk_alloc_queue_node or
blk_alloc_queue to allocate a queue, and then set up the make_request_fn
function pointer and a few parameters using the blk_queue_make_request
helper. Simplify this by passing the make_request pointer to
blk_alloc_queue, and while at it merge the _node variant into the main
helper by always passing a node_id, and remove the superfluous gfp_mask
parameter. A lower-level __blk_alloc_queue is kept for the blk-mq case.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/s390/block')
| -rw-r--r-- | drivers/s390/block/dcssblk.c | 4 | ||||
| -rw-r--r-- | drivers/s390/block/xpram.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c index 63502ca537eb..80d22290f268 100644 --- a/drivers/s390/block/dcssblk.c +++ b/drivers/s390/block/dcssblk.c @@ -636,10 +636,10 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char } dev_info->gd->major = dcssblk_major; dev_info->gd->fops = &dcssblk_devops; - dev_info->dcssblk_queue = blk_alloc_queue(GFP_KERNEL); + dev_info->dcssblk_queue = + blk_alloc_queue(dcssblk_make_request, NUMA_NO_NODE); dev_info->gd->queue = dev_info->dcssblk_queue; dev_info->gd->private_data = dev_info; - blk_queue_make_request(dev_info->dcssblk_queue, dcssblk_make_request); blk_queue_logical_block_size(dev_info->dcssblk_queue, 4096); blk_queue_flag_set(QUEUE_FLAG_DAX, dev_info->dcssblk_queue); diff --git a/drivers/s390/block/xpram.c b/drivers/s390/block/xpram.c index 3df5d68d09f0..45a04daec89e 100644 --- a/drivers/s390/block/xpram.c +++ b/drivers/s390/block/xpram.c @@ -343,14 +343,14 @@ static int __init xpram_setup_blkdev(void) xpram_disks[i] = alloc_disk(1); if (!xpram_disks[i]) goto out; - xpram_queues[i] = blk_alloc_queue(GFP_KERNEL); + xpram_queues[i] = blk_alloc_queue(xpram_make_request, + NUMA_NO_NODE); if (!xpram_queues[i]) { put_disk(xpram_disks[i]); goto out; } blk_queue_flag_set(QUEUE_FLAG_NONROT, xpram_queues[i]); blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, xpram_queues[i]); - blk_queue_make_request(xpram_queues[i], xpram_make_request); blk_queue_logical_block_size(xpram_queues[i], 4096); } |