xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

block: move ->make_request_fn to struct block_device_operations

Browse Source 
The make_request_fn is a little weird in that it sits directly in
struct request_queue instead of an operation vector.  Replace it with
a block_device_operations method called submit_bio (which describes much
better what it does).  Also remove the request_queue argument to it, as
the queue can be derived pretty trivially from the bio.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig
2020-07-01 10:59:43 +02:00
committed by Jens Axboe
parent e439ab710f
commit c62b37d96b
36 changed files with 153 additions and 140 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
arch/m68k/emu/nfblock.c
View File

@@ -59,7 +59,7 @@ struct nfhd_device {
struct gendisk *disk;
};
static blk_qc_t nfhd_make_request(struct request_queue *queue, struct bio *bio)
static blk_qc_t nfhd_submit_bio(struct bio *bio)
{
struct nfhd_device *dev = bio->bi_disk->private_data;
struct bio_vec bvec;
@@ -93,6 +93,7 @@ static int nfhd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
static const struct block_device_operations nfhd_ops = {
.owner = THIS_MODULE,
.submit_bio = nfhd_submit_bio,
.getgeo = nfhd_getgeo,
};
@@ -118,7 +119,7 @@ static int __init nfhd_init_one(int id, u32 blocks, u32 bsize)
dev->bsize = bsize;
dev->bshift = ffs(bsize) - 10;
dev->queue = blk_alloc_queue(nfhd_make_request, NUMA_NO_NODE);
dev->queue = blk_alloc_queue(NUMA_NO_NODE);
if (dev->queue == NULL)
goto free_dev;