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authorChristoph Hellwig <hch@lst.de>2022-09-21 20:04:54 +0200
committerJens Axboe <axboe@kernel.dk>2022-09-26 19:17:27 -0600
commit57b64554977e28ab84d33d298032872a8047a557 (patch)
tree67bbbe5584a89a84ccc1c9a906a7d5a60c101764 /block
parent9df3e65139b923dfe98f76b7057882c7afb2d3e4 (diff)
blk-iocost: pass a gendisk to blk_iocost_init
Pass the gendisk to blk_iocost_init as part of moving the blk-cgroup infrastructure to be gendisk based. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Andreas Herrmann <aherrmann@suse.de> Acked-by: Tejun Heo <tj@kernel.org> Link: https://lore.kernel.org/r/20220921180501.1539876-11-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
-rw-r--r--block/blk-iocost.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/block/blk-iocost.c b/block/blk-iocost.c
index d0d9b2d17508..6fb1c24b3504 100644
--- a/block/blk-iocost.c
+++ b/block/blk-iocost.c
@@ -2828,8 +2828,9 @@ static struct rq_qos_ops ioc_rqos_ops = {
.exit = ioc_rqos_exit,
};
-static int blk_iocost_init(struct request_queue *q)
+static int blk_iocost_init(struct gendisk *disk)
{
+ struct request_queue *q = disk->queue;
struct ioc *ioc;
struct rq_qos *rqos;
int i, cpu, ret;
@@ -3178,7 +3179,7 @@ static ssize_t ioc_qos_write(struct kernfs_open_file *of, char *input,
ioc = q_to_ioc(bdev_get_queue(bdev));
if (!ioc) {
- ret = blk_iocost_init(bdev_get_queue(bdev));
+ ret = blk_iocost_init(bdev->bd_disk);
if (ret)
goto err;
ioc = q_to_ioc(bdev_get_queue(bdev));
@@ -3345,7 +3346,7 @@ static ssize_t ioc_cost_model_write(struct kernfs_open_file *of, char *input,
ioc = q_to_ioc(bdev_get_queue(bdev));
if (!ioc) {
- ret = blk_iocost_init(bdev_get_queue(bdev));
+ ret = blk_iocost_init(bdev->bd_disk);
if (ret)
goto err;
ioc = q_to_ioc(bdev_get_queue(bdev));